{"title":"CNC collets\/chucks\/holders","description":"","products":[{"product_id":"boka-hvp-41-drehvorrichtung-mit-teilungstisch-dp-1-110mm-frasmaschine-horizontale-vertikale-indexierplatte","title":"BOKA HVP-41 Turning Device with Dividing Table DP-1, 110mm Milling Machine Horizontal Vertical Indexing Plate","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px;\"\u003eCharacteristics\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\n\u003cli\u003e 110 mm rotating device for horizontal and vertical applications with 4 grooves\u003c\/li\u003e\n\n\u003cli\u003e Hardened and ground working surface with a gear ratio of 72:1\u003c\/li\u003e\n\n\u003cli\u003e 360° table graduation\u003c\/li\u003e\n\n\u003cli\u003e Table height: 85 mm\u003c\/li\u003e\n\n\u003cli\u003e Center hole: MT2\u003c\/li\u003e\n\n\u003cli\u003e Supplied with 3 index plates\u003c\/li\u003e\n\n\u003cli\u003e Number of holes of the graduation \/ index plate\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003ch3\u003e Installation dimensions HV-4\u003c\/h3\u003e\n\u003cp\u003e A \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003e145 mm,\u003c\/span\u003e B \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003e114 mm,\u003c\/span\u003e C 85.5 mm, \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003eD\u003c\/span\u003e \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003e110 mm, \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003eE\u003c\/span\u003e \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003e12 mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e H 85 mm, M MT2, N 68 mm \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/screenshot_2025-02-21_06-16-55.png?v=1740115075\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px;\"\u003e\u003cb\u003eTechnical data\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSKU\u003c\/strong\u003e : 162311\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eModel\u003c\/strong\u003e : HVP-41\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTable diameter\u003c\/strong\u003e : 110 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMorse taper of the center hole\u003c\/strong\u003e : MT2\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHeight of the center when mounted vertically\u003c\/strong\u003e : 85.5 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWidth of the T-slot\u003c\/strong\u003e : 12 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eT-slot angle\u003c\/strong\u003e : 90°\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWidth of the positioning key\u003c\/strong\u003e : 12 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eModules of shaft and worm gear\u003c\/strong\u003e : 1\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWorm gear ratio\u003c\/strong\u003e : 1:72\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eGraduation of the table\u003c\/strong\u003e : 360°\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRotation angle of the table per revolution of the screw\u003c\/strong\u003e : 5°\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIndex plate A\u003c\/strong\u003e : 15, 16, 17, 18, 19, 20\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIndex plate B\u003c\/strong\u003e : 21, 23, 27, 29, 31, 33\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIndex plate C\u003c\/strong\u003e : 37, 39, 41, 43, 47, 49\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePackaging size\u003c\/strong\u003e : 29 x 24 x 13 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eNet weight \/ gross weight\u003c\/strong\u003e : 9.5 \/ 10.5 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377063657812,"sku":"162311","price":218.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/HVP-41-1.jpg?v=1740114668"},{"product_id":"boka-hvp-61-drehvorrichtung-mit-teilungstisch-dp-1-155mm-frasmaschine-horizontale-vertikale-indexierplatte","title":"BOKA HVP-61 Turning Device with Dividing Table DP-1, 155mm Milling Machine Horizontal Vertical Indexing Plate","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px;\"\u003eCharacteristics\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\n\u003cli\u003e 155 mm rotating device for horizontal and vertical applications with 4 grooves\u003c\/li\u003e\n\n\u003cli\u003e Hardened and ground working surface with a gear ratio of 90:1\u003c\/li\u003e\n\n\u003cli\u003e 360° table graduation\u003c\/li\u003e\n\n\u003cli\u003e Table height: 100 mm\u003c\/li\u003e\n\n\u003cli\u003e Center hole: MT2\u003c\/li\u003e\n\n\u003cli\u003e Supplied with 3 index plates\u003c\/li\u003e\n\n\u003cli\u003e Number of holes of the graduation \/ index plate\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003ch3\u003e Installation dimensions HV-6\u003c\/h3\u003e\n\u003cp\u003e A \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003e155mm,\u003c\/span\u003e B \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003e160mm,\u003c\/span\u003e C 100mm, \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003eD\u003c\/span\u003e \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003e1150mm, \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003eE\u003c\/span\u003e \u003cspan style=\"color: rgb(51, 51, 51); font-size: 16px;\"\u003e16mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e H 86 mm, M MT2, N 78 mm \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/screenshot_2025-02-21_06-16-55.png?v=1740115075\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan style=\"color: rgb(0, 0, 0); font-size: 20px;\"\u003e\u003cb\u003eTechnical data\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSKU\u003c\/strong\u003e : 162312\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eModel\u003c\/strong\u003e : HVP-61\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTable diameter\u003c\/strong\u003e : 155 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMorse taper of the center hole\u003c\/strong\u003e : MT2\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHeight of the center when mounted vertically\u003c\/strong\u003e : 100 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWidth of the T-slot\u003c\/strong\u003e : 14 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eT-slot angle\u003c\/strong\u003e : 90°\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWidth of the positioning key\u003c\/strong\u003e : 16 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eModules of shaft and worm gear\u003c\/strong\u003e : 1\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWorm gear ratio\u003c\/strong\u003e : 1:90\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eGraduation of the table\u003c\/strong\u003e : 360°\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAngle of rotation of the table per revolution of the screw\u003c\/strong\u003e : 5°\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIndex plate A\u003c\/strong\u003e : 15, 16, 17, 18, 19, 20\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIndex plate B\u003c\/strong\u003e : 21, 23, 27, 29, 31, 33\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIndex plate C\u003c\/strong\u003e : 37, 39, 41, 43, 47, 49\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePackaging size\u003c\/strong\u003e : 29 x 24 x 13 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eNet weight \/ gross weight\u003c\/strong\u003e : 12.5 \/ 13.5 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377068769620,"sku":"162312","price":413.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/HVP-41_01.jpg?v=1740115228"},{"product_id":"boka-hv-4-o110mm-drehvorrichtung-horizontal-vertikal-gusseisen-mt2-bohrung","title":"BOKA HV-4 Ø110mm Turning Device Horizontal Vertical, Cast Iron, MT2 Bore","description":"\u003cp\u003e \u003cstrong style=\"color: rgb(0, 0, 0);\"\u003eCharacteristics\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHigh-density cast iron housing\u003c\/strong\u003e for high stability and durability\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eVertically and horizontally adjustable table position\u003c\/strong\u003e for flexible application possibilities\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHandwheel rotation\u003c\/strong\u003e : 5° adjustment per handwheel rotation for precise adjustments\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eGear ratio\u003c\/strong\u003e : HV-4, 1:72; HV-6 and HV-8, 1:90 for a sensitive adjustment\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eGround table surfaces\u003c\/strong\u003e for high precision and low friction\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e \u003cstrong\u003eTechnical data\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003e Article No. 561104\u003cbr\u003e Model: HV-4\u003cbr\u003e Table diameter 110 mm\u003cbr\u003e Morse taper MT2\u003cbr\u003e Width of the T-slot 12 mm\u003cbr\u003e T-slot angle 120°\u003cbr\u003e Worm gear ratio 1:72 \u003cbr\u003eMinimum value of the Vernier scale 10\"\u003cbr\u003e Max. load capacity (horizontal) 110 kg\u003cbr\u003e Max. load capacity (vertical) 110 kg\u003cbr\u003e Packaging size 19 x 10 x 12 cm\u003cbr\u003e Net weight \/ gross weight 7 \/ 9 kg\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003ePossible shipping advantage for this item!\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e To find out the most favorable shipping options and current conditions for you, please contact us before placing your order.\u003c\/p\u003e\n\n\u003cp\u003e You can reach us via the following channels:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Website chat bottom right\u003c\/li\u003e\n\n\u003cli\u003e Phone: +49 (0)20125904140\u003c\/li\u003e\n\n\u003cli\u003e Email: Jixia@bokatools.de\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377105764692,"sku":"161104","price":252.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/HV-4_03.jpg?v=1740118690"},{"product_id":"boka-mhv-4-mini-serie-drehvorrichtung-4-drehvorrichtung-mit-kippbasis","title":"BOKA MHV-4 Mini Series Turntable, 100mm Turntable with Tilting Base","description":"\u003cp\u003e\u003cstrong style=\"color: rgb(0, 0, 0);\"\u003eRotating device with tilting base (100 mm)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision-machined cast iron\u003c\/strong\u003e : Made of high-quality, precision-ground cast iron for high strength and durability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHardened and ground worm gear\u003c\/strong\u003e : Ensures precise and low-friction movement.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTable graduation on 360°\u003c\/strong\u003e : The table can be adjusted over the entire range of 360°, ideal for versatile applications.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTilting base with 90° tilt\u003c\/strong\u003e : This feature offers additional flexibility to position the table at different angles, which is particularly advantageous in precision model making.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecise table rotation and T-slots\u003c\/strong\u003e : The table has four T-slots with a width of 8 mm and a resolution of 5 minutes on the scale.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHandwheel ratio 1:36\u003c\/strong\u003e : For precise adjustment of the table position.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eBall bearing support\u003c\/strong\u003e : The rotating base is equipped with ball bearings, which ensures smooth and precise rotation.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTable height in horizontal position\u003c\/strong\u003e : 66 mm.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMounting holes\u003c\/strong\u003e : 8 mm diameter, for easy installation.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e \u003cstrong\u003ePackaging size\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePackaging dimensions\u003c\/strong\u003e : 25 x 18 x 8 cm\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eNet weight \/ gross weight\u003c\/strong\u003e : 3.5 kg \/ 4.5 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377118576980,"sku":"161102","price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/MHV-4-04.jpg?v=1740123266"},{"product_id":"boka-mtsk-4-mini-serie-drehvorrichtung-4-drehvorrichtung-mit-satz-von-klemmen","title":"BOKA MTSK-4 Mini Series Turntable, 100mm Turntable with Set of Clamps","description":"\u003cp\u003e\u003cstrong style=\"color: rgb(0, 0, 0);\"\u003eHorizontal or vertical use\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTable height in horizontal position\u003c\/strong\u003e : 16 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTable height in vertical position\u003c\/strong\u003e : 83 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eT-slots\u003c\/strong\u003e : 8 mm width\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMounting holes\u003c\/strong\u003e : 8 mm diameter\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHandwheel gear ratio\u003c\/strong\u003e : 1:36 or 10° per turn of the handwheel\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003escale reads up to 15°\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eBrass locking button\u003c\/strong\u003e for stable positioning\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003cp\u003e This \u003cstrong\u003erotary jig\u003c\/strong\u003e is perfect for model makers and anyone who needs to do precise work on smaller scales. It features a \u003cstrong\u003escale on the dial\u003c\/strong\u003e , a \u003cstrong\u003eworm gear\u003c\/strong\u003e , an \u003cstrong\u003eadjustment screw for backlash correction\u003c\/strong\u003e , \u003cstrong\u003ereference lines\u003c\/strong\u003e and \u003cstrong\u003eball bearing support\u003c\/strong\u003e for smooth rotation.\u003c\/p\u003e\n\n\u003cp\u003e The delivery includes:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 2 clamping screws, each 150 mm long\u003c\/li\u003e\n\n\u003cli\u003e T-slots\u003c\/li\u003e\n\n\u003cli\u003e aluminum clamps\u003c\/li\u003e\n\n \u003cli\u003estep pieces\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e \u003cstrong\u003epackaging size\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePackaging dimensions\u003c\/strong\u003e : 25 x 18 x 8 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eNet weight \/ gross weight\u003c\/strong\u003e : 5 kg \/ 6 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377128178004,"sku":"161103","price":110.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/MTSK-4_01.jpg?v=1740122331"},{"product_id":"boka-verstellbarer-schlitten-ts-2-fur-drehvorrichtungen-200-mm-250-mm-und-300-mm","title":"BOKA Adjustable Slide TS-2 for Turntables 200 mm, 250 mm and 300 mm","description":"\u003cp\u003e \u003cstrong\u003eAdjustable slide TS-2 for rotary devices 200 mm, 250 mm and 300 mm\u003c\/strong\u003e\u003c\/p\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377171071316,"sku":"161202","price":105.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/TS-2-01.jpg?v=1740123737"},{"product_id":"58-teiliges-maschinist-promo-kit-warmebehandeltes-t-nuten-spannset-fur-drehmaschine-frasmaschine-m10-schlauchspannwerkzeuge","title":"BOKA 58-piece clamping set for M12\/D14 M12x1.75P for mini milling machine, with wall bracket, 42-piece steel clamping set","description":"\u003cp data-start=\"24\" data-end=\"46\"\u003e \u003cstrong data-start=\"24\" data-end=\"46\"\u003eEach set contains:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul data-start=\"48\" data-end=\"197\"\u003e\n\n\u003cli data-start=\"48\" data-end=\"64\"\u003e6 T-slot grooves\u003c\/li\u003e\n\n\u003cli data-start=\"65\" data-end=\"83\"\u003e 6 flange nuts\u003c\/li\u003e\n\n\u003cli data-start=\"84\" data-end=\"104\"\u003e 4 coupling nuts\u003c\/li\u003e\n\n\u003cli data-start=\"105\" data-end=\"120\"\u003e 6 clamping jaws\u003c\/li\u003e\n\n\u003cli data-start=\"121\" data-end=\"138\"\u003e 12 step blocks\u003c\/li\u003e\n\n\u003cli data-start=\"139\" data-end=\"197\"\u003e 24 pins (4 each in lengths 3, 4, 5, 6 and 7 mm)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377451958612,"sku":"400-3012","price":109.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/1_146eaa05-7ec6-42a9-84db-a8b4a32742c6.png?v=1740203237"},{"product_id":"boka-2-stuck-25-x-50-x-75-mm-stahlgehartete-prazisionsblocke-23-locher-frasen-parallel-spannblocke-metrische-spannblocke","title":"BOKA 2 pieces 25 x 50 x 75 mm steel hardened precision blocks, 23 holes, milling parallel clamping blocks, metric clamping blocks","description":"\u003cp\u003e \u003cstrong style=\"color: rgb(0, 0, 0);\"\u003eproduct description\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col\u003e\n\n     \u003cli\u003eThis \u003cstrong\u003eterminal block\u003c\/strong\u003e measures \u003cstrong\u003e25 x 50 x 75 mm\u003c\/strong\u003e (1 x 2 x 3 inches). The pack contains \u003cstrong\u003e2 pieces\u003c\/strong\u003e and meets your basic needs.\u003c\/li\u003e\n\n\u003cli\u003e Our high-precision \u003cstrong\u003esteel blocks\u003c\/strong\u003e feature a \u003cstrong\u003e23-hole design\u003c\/strong\u003e , of which 5 holes are equipped with a \u003cstrong\u003e3\/8-16 thread\u003c\/strong\u003e , while the remaining 18 holes are unthreaded.\u003c\/li\u003e\n\n\u003cli\u003e This high-precision \u003cstrong\u003eparallel milling block\u003c\/strong\u003e offers an accuracy of \u003cstrong\u003eup to 0.0001 inches\u003c\/strong\u003e and ensures high precision. The carefully matched blocks ensure smooth handling and the highest quality.\u003c\/li\u003e\n\n\u003cli\u003e The blocks are made of \u003cstrong\u003ehardened steel\u003c\/strong\u003e , \u003cstrong\u003eprecision ground and hardened\u003c\/strong\u003e on all four sides, ensuring \u003cstrong\u003edurability\u003c\/strong\u003e and \u003cstrong\u003ereliability\u003c\/strong\u003e .\u003c\/li\u003e\n\n     \u003cli\u003eThese \u003cstrong\u003esteel blocks\u003c\/strong\u003e are ideal for \u003cstrong\u003einstallation, layout and inspection work\u003c\/strong\u003e and are suitable for all types of \u003cstrong\u003emachine tools\u003c\/strong\u003e .\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003cp\u003e \u003cstrong style=\"color: rgb(0, 0, 0);\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCondition:\u003c\/strong\u003e 100% new\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eProduct type:\u003c\/strong\u003e 23-hole seal\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial:\u003c\/strong\u003e Hardened steel\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAccuracy:\u003c\/strong\u003e 0.0001 inch\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSize:\u003c\/strong\u003e approx. 25 x 50 x 75 mm \/ 1 x 2 x 3 inches\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePackage content:\u003c\/strong\u003e 2 pieces\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377502912852,"sku":"630-4030P","price":31.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/3_1dcbe707-2605-4a81-8981-cda1bb18ef0f.png?v=1740203297"},{"product_id":"boka-47-teiliges-set-metrische-stahlblocke-grad-0-jis-aus-gcr15-lagerstahl","title":"BOKA 47-piece set of metric steel blocks, grade 0, JIS, made of GCr15 bearing steel","description":"\u003cp\u003e \u003cstrong\u003e47-piece set of metric steel blocks, grade 0, JIS, made of GCr15 bearing steel\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eContents\u003c\/strong\u003e :\n\u003cul\u003e\n\n\u003cli\u003e 1 x 1.005 mm\u003c\/li\u003e\n\n\u003cli\u003e 9 x 1.01-1.09 mm\u003c\/li\u003e\n\n\u003cli\u003e 9 x 1.1-1.9 mm\u003c\/li\u003e\n\n\u003cli\u003e 24 x 1-24 mm\u003c\/li\u003e\n\n\u003cli\u003e 4 x 25-100 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e This set consists of \u003cstrong\u003ehigh quality bearing steel blocks (GCr15)\u003c\/strong\u003e in \u003cstrong\u003egrade 0\u003c\/strong\u003e , according to \u003cstrong\u003eJIS standards\u003c\/strong\u003e . It is ideal for precise applications in various fields where exact measurements are required.\u003c\/p\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377839800660,"sku":"630-0474","price":249.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/3_00ca3f7a-182e-4039-9efd-7fffcd7db801.png?v=1740203194"},{"product_id":"boka-47-teiliges-set-metrische-stahlblocke-grad-1-jis-aus-gcr15-lagerstahl-copy","title":"BOKA 47-piece set of metric steel blocks, Grade 1, JIS, made of GCr15 bearing steel, 47 pieces per box","description":"\u003cp\u003e \u003cstrong\u003e47-piece set of metric steel blocks, Grade 1, JIS, made of GCr15 bearing steel, 47 pieces per box\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eContents\u003c\/strong\u003e :\n\u003cul\u003e\n\n\u003cli\u003e 1 x 1.005 mm\u003c\/li\u003e\n\n\u003cli\u003e 9 x 1.01-1.09 mm\u003c\/li\u003e\n\n\u003cli\u003e 9 x 1.1-1.9 mm\u003c\/li\u003e\n\n\u003cli\u003e 24 x 1-24 mm\u003c\/li\u003e\n\n\u003cli\u003e 4 x 25-100 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003eThis set consists of \u003cstrong\u003ehigh precision steel blocks\u003c\/strong\u003e made of \u003cstrong\u003ebearing steel (GCr15)\u003c\/strong\u003e in \u003cstrong\u003egrade 1\u003c\/strong\u003e , according to \u003cstrong\u003eJIS standards\u003c\/strong\u003e . Ideal for applications where precise measurements and high durability are required. \u003cstrong\u003e47 pieces\u003c\/strong\u003e per box for versatile use.\u003c\/p\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51377875714388,"sku":"630-0475","price":194.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/5_6e4db30d-ab21-4504-b36f-0906bcd6a8f4.png?v=1740201527"},{"product_id":"boka-co-axial-indicator-0-3-mm-bereich-auflosung-0-01-mm-fur-horizontal-und-vertikalmaschinen-aussen-und-innen-durchmesser","title":"BOKA Co-Axial Indicator, 0-3 mm range, resolution 0.01 mm, for horizontal and vertical machines, outside and inside diameter","description":"\u003ch3\u003e \u003cstrong style=\"color: rgb(51, 51, 51);\"\u003eProduct description:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003col\u003e\n\n\u003cli\u003e The \u003cstrong\u003eCo-Ax Indicator\u003c\/strong\u003e provides a simplified method for centering workpieces or fixtures on \u003cstrong\u003ehorizontal\u003c\/strong\u003e or \u003cstrong\u003evertical machines\u003c\/strong\u003e , both for \u003cstrong\u003eoutside\u003c\/strong\u003e and \u003cstrong\u003einside diameters\u003c\/strong\u003e . It is also suitable for use with \u003cstrong\u003eCNC\u003c\/strong\u003e , \u003cstrong\u003eEDM\u003c\/strong\u003e , and other difficult-to-rotate spindles.\u003c\/li\u003e\n\n \u003cli\u003eThe \u003cstrong\u003eindicator pointer\u003c\/strong\u003e remains stationary in the desired position while the machine spindle rotates. This leaves the operator with both hands free to precisely position the machine table while monitoring the pointer's response and moving the table controls in a coordinated manner.\u003c\/li\u003e\n\n\u003cli\u003e The \u003cstrong\u003epointer movement\u003c\/strong\u003e decreases as the positioning error decreases until the pointer stops, indicating the \u003cstrong\u003ecoaxial alignment\u003c\/strong\u003e of the diameter being checked with the spindle axis.\u003c\/li\u003e\n\n\u003cli\u003e By using the \u003cstrong\u003eCo-Ax Indicator\u003c\/strong\u003e with the running machine spindle, more accurate operating conditions for centering are simulated, as the influences of \u003cstrong\u003epower transmission\u003c\/strong\u003e , \u003cstrong\u003elubricant flow\u003c\/strong\u003e , \u003cstrong\u003ebearing characteristics\u003c\/strong\u003e and \u003cstrong\u003etorque\u003c\/strong\u003e are integrated into the indicator display.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003cp\u003e \u003cstrong\u003eTechnical data:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eModel:\u003c\/strong\u003e MHC 607-4905\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eRange:\u003c\/strong\u003e 0-3 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eResolution:\u003c\/strong\u003e 0.01 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eApplication area:\u003c\/strong\u003e horizontal and vertical machines, outer diameter, inner diameter\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSpecial features:\u003c\/strong\u003e Enables precise centering with free hand movement, ideal for CNC and EDM applications\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51378013929812,"sku":"607-4905I","price":118.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/2_ae747c9e-d2b9-438b-b2b0-fde01c9829d2.png?v=1740201260"},{"product_id":"boka-plan-und-fraslehren-1-4-bis-6-1-4-zoll-einstellwerkzeug-fur-fras-und-planmaschinen","title":"BOKA planing and milling gauges 6.35 to 158.75 mm, setting tool for milling and planing machines","description":"\u003cp\u003e The \u003cstrong\u003eplaning and milling gauges\u003c\/strong\u003e offer a quick and easy way to precisely adjust \u003cstrong\u003eplaning and milling tools\u003c\/strong\u003e . They enable exact adjustment with \u003cstrong\u003ecalipers\u003c\/strong\u003e , \u003cstrong\u003emicrometers\u003c\/strong\u003e or \u003cstrong\u003esurface gauges\u003c\/strong\u003e . Suitable for use with \u003cstrong\u003enumeric pointers\u003c\/strong\u003e and \u003cstrong\u003elarge plane plates\u003c\/strong\u003e when planing.\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaximum range:\u003c\/strong\u003e 159 mm without 76 mm extension rod.\u003c\/li\u003e\n\n\u003cli\u003e Ideal for precise measurements and settings on milling and planing machines.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003eThe \u003cstrong\u003egauges\u003c\/strong\u003e make work easier by providing a simple but precise method of adjusting the machines to ensure high accuracy in machining.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eTechnical data:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRange:\u003c\/strong\u003e 6.35 to 158.75 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eUse:\u003c\/strong\u003e Setting up planing and milling machines\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaximum range:\u003c\/strong\u003e 158.75 mm (without extension rod)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMeasuring tools:\u003c\/strong\u003e calipers, micrometers, surface gauges, numerical pointers\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eUse:\u003c\/strong\u003e For precise planing and milling work\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"BOKA","offers":[{"title":"Default Title","offer_id":51378030379348,"sku":"600-0049","price":87.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/3_d2a790cb-c817-4a9d-81ad-4610eb5dc137.png?v=1740201159"},{"product_id":"boka-er16-prazisionsspannzangen-0-01mm-rundlauf-grosse-1-10mm","title":"Boka ER16 precision collets 0.01mm concentricity size 1-10mm ","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\n\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n\n\u003ctitle\u003e Boka ER16 precision collet series\u003c\/title\u003e\n\n\n\u003ch1\u003e Boka ER16 precision collets – precision 0.01mm for milling, turning \u0026amp; drilling machines\u003c\/h1\u003e\n\n\n\u003cp\u003e Discover the \u003cb\u003eBoka ER16 high-precision collet series\u003c\/b\u003e . Made of \u003cb\u003ehardened 65Mn steel\u003c\/b\u003e , they offer \u003cb\u003e0.01mm concentricity\u003c\/b\u003e (4×D) and are \u003cb\u003ecompatible with all ER16 collet chucks\u003c\/b\u003e . Designed for milling, turning, and drilling machines, they feature \u003cb\u003edurability\u003c\/b\u003e and \u003cb\u003eincreased wear resistance\u003c\/b\u003e . This is achieved through \u003cb\u003ethermal aging\u003c\/b\u003e and \u003cb\u003ecryogenic treatment\u003c\/b\u003e . Optimal performance is ensured by full tool shank insertion.\u003c\/p\u003e\n\n \u003cp\u003e\u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-praezisions-spannzangen-set-0-01mm-rundlauf-er16-er20-er25-er32-er40-65mn\" style=\"color: #007bff; text-decoration: underline;\"\u003eInterested in a complete set? Check out our ER series set here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003e Product advantages\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh concentricity:\u003c\/b\u003e Our Boka ER16 collets offer a concentricity of less than 0.01 mm (measured at 4×D), enabling high tool concentricity and reduced machining errors. Ideal for precise applications.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eQuality material \u0026amp; hardening:\u003c\/b\u003e Manufactured from high-quality, alloyed 65Mn spring steel and fully hardened. This ensures high strength, elasticity, and a long service life of the collet under demanding conditions.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cb\u003eImproved durability through process:\u003c\/b\u003e Each collet undergoes a thermal aging process to eliminate grinding stresses and a comprehensive cryogenic treatment to increase wear resistance and dimensional stability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eSecure tool holding:\u003c\/b\u003e Specially designed for cylindrical tool shanks. For optimal clamping performance and tool life, the tool shank should always be fully inserted into the collet.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eStandard-compliant compatibility:\u003c\/b\u003e Boka ER16 collets comply with industry standards and are compatible with common ER16 collet chucks. This offers a flexible solution for your existing machines and tools.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch2\u003e Technical data \u003c\/h2\u003e\n\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER16-para-pic.png\" alt=\"Technical drawing\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article\u003c\/th\u003e\n\n\u003cth\u003e ER16-1\u003c\/th\u003e\n\n\u003cth\u003e ER16-2\u003c\/th\u003e\n\n\u003cth\u003e ER16-3\u003c\/th\u003e\n\n\u003cth\u003e ER16-4\u003c\/th\u003e\n\n\u003cth\u003e ER16-5\u003c\/th\u003e\n\n\u003cth\u003e ER16-6\u003c\/th\u003e\n\n\u003cth\u003e ER16-7\u003c\/th\u003e\n\n\u003cth\u003e ER16-8\u003c\/th\u003e\n\n\u003cth\u003e ER16-9\u003c\/th\u003e\n\n\u003cth\u003e ER16-10\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e SKU\u003c\/td\u003e\n\n\u003ctd\u003e 56030701\u003c\/td\u003e\n\n\u003ctd\u003e 56030702\u003c\/td\u003e \n\u003ctd\u003e56030703\u003c\/td\u003e\n\n\u003ctd\u003e 56030704\u003c\/td\u003e\n\n\u003ctd\u003e 56030705\u003c\/td\u003e\n\n\u003ctd\u003e 56030706\u003c\/td\u003e\n\n\u003ctd\u003e 56030707\u003c\/td\u003e\n\n\u003ctd\u003e 56030708\u003c\/td\u003e\n\n\u003ctd\u003e 56030709\u003c\/td\u003e\n\n\u003ctd\u003e 56030710\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Model\u003c\/td\u003e\n\n\u003ctd\u003e ER16-1mm\u003c\/td\u003e\n\n\u003ctd\u003e ER16-2mm\u003c\/td\u003e\n\n\u003ctd\u003e ER16-3mm\u003c\/td\u003e\n\n\u003ctd\u003e ER16-4mm\u003c\/td\u003e\n\n\u003ctd\u003e ER16-5mm\u003c\/td\u003e\n\n\u003ctd\u003e ER16-6mm\u003c\/td\u003e\n\n\u003ctd\u003e ER16-7mm\u003c\/td\u003e\n\n\u003ctd\u003e ER16-8mm\u003c\/td\u003e\n\n\u003ctd\u003e ER16-9mm\u003c\/td\u003e\n\n\u003ctd\u003e ER16-10mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n\u003ctd\u003e 1mm\u003c\/td\u003e\n\n\u003ctd\u003e 2mm\u003c\/td\u003e\n\n\u003ctd\u003e 3mm\u003c\/td\u003e\n\n\u003ctd\u003e 4mm\u003c\/td\u003e\n\n\u003ctd\u003e 5mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e clamping area\u003c\/td\u003e\n\n\u003ctd\u003e 1mm - 0.5mm\u003c\/td\u003e\n\n\u003ctd\u003e 2mm - 1mm\u003c\/td\u003e\n\n\u003ctd\u003e 3mm - 2mm\u003c\/td\u003e\n\n\u003ctd\u003e 4mm - 3mm\u003c\/td\u003e\n\n\u003ctd\u003e 5mm - 4mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm - 5mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm - 6mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm - 7mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm - 8mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm - 9mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e \n\u003ctd\u003e27mm\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e form\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Material type\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Packaging dimensions (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\u003ctd\u003e 20*20*32\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Gross weight (kg)\u003c\/td\u003e \n\u003ctd\u003e0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.02\u003c\/td\u003e\n\n\u003ctd\u003e 0.02\u003c\/td\u003e\n\n\u003ctd\u003e 0.04\u003c\/td\u003e\n\n\u003ctd\u003e 0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.02\u003c\/td\u003e\n\n\u003ctd\u003e 0.02 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cstyle\u003e\n    body {\n      font-family: Arial, sans-serif;\n      line-height: 1.6;\n      padding: 16px;\n      color: #333;\n      font-size: 16px;\n    }\n\n    h1 {\n      font-size: 22px;\n      font-weight: bold;\n    }\n\n    h2 {\n      font-size: 20px;\n      font-weight: bold;\n      margin-top: 28px;\n    }\n\n    h3 {\n      font-size: 18px;\n      font-weight: bold;\n      margin-top: 24px;\n    }\n\n    img {\n      max-width: 100%;\n      height: auto;\n      border-radius: 8px;\n      box-shadow: rgba(0, 0, 0, 0.08) 0px 3px 6px,\n                  rgba(0, 0, 0, 0.12) 0px 3px 6px;\n      margin: 12px 0;\n    }\n\n    .table-wrapper {\n      overflow-x: auto;\n      margin: 12px 0;\n      border-radius: 8px;\n      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);\n      border: 1px solid #ddd;\n      position: relative;\n      z-index: 1;\n    }\n\n    table {\n      width: 100%;\n      border-collapse: collapse;\n      border-spacing: 0;\n      min-width: 700px;\n    }\n\n    th, td {\n      padding: 10px 12px;\n      border: 1px solid #ddd;\n      text-align: center;\n      background-color: #fff;\n    }\n\n    th {\n      background-color: #f2f2f2;\n      font-weight: bold;\n    }\n\n    tr:nth-child(even) td {\n      background-color: #fafafa;\n    }\n\n    th:first-child {\n      position: sticky;\n      left: 0;\n      z-index: 2;\n      background-color: #f2f2f2;\n      box-shadow: 1px 0 0 0 #ddd;\n    }\n\n    td:first-child {\n      position: sticky;\n      left: 0;\n      z-index: 1;\n      background-color: #f2f2f2;\n      box-shadow: 1px 0 0 0 #ddd;\n      font-weight: bold;\n    }\n\n    tr:nth-child(even) td:first-child {\n      background-color: #eaeaea;\n    }\n\n    @media (max-width: 768px) {\n      body {\n        font-size: 15px;\n        padding: 12px;\n      }\n\n      h1 {\n        font-size: 20px;\n      }\n\n      h2 {\n        font-size: 18px;\n      }\n\n      h3 {\n        font-size: 16px;\n      }\n    }\n  \u003c\/style\u003e\n","brand":"GEM Maschinen","offers":[{"title":"ER16-1mm","offer_id":52233512288596,"sku":"56030701","price":10.0,"currency_code":"EUR","in_stock":true},{"title":"ER16-2mm","offer_id":52233512321364,"sku":"56030702","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER16-3mm","offer_id":52233512354132,"sku":"56030703","price":10.0,"currency_code":"EUR","in_stock":true},{"title":"ER16-4mm","offer_id":52233512386900,"sku":"56030704","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER16-5mm","offer_id":52233512419668,"sku":"56030705","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER16-6mm","offer_id":52233512452436,"sku":"56030706","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER16-7mm","offer_id":52233512485204,"sku":"56030707","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER16-8mm","offer_id":52233512517972,"sku":"56030708","price":8.0,"currency_code":"EUR","in_stock":false},{"title":"ER16-9mm","offer_id":52233512550740,"sku":"56030709","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER16-10mm","offer_id":52233512583508,"sku":"56030710","price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER16-1-01.jpg?v=1752131054"},{"product_id":"boka-er20-prazisionsspannzangen-0-01mm-rundlauf-grosse-2-13mm","title":"Boka ER20 precision collets 0.01mm concentricity size 2-13mm ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/p\u003e\n\n\u003ch1\u003e Boka ER20 precision collets 0.01mm concentricity size 2-13mm\u003c\/h1\u003e\n\n\u003cp\u003e Discover the \u003cb\u003eBoka ER20 high-precision collet series\u003c\/b\u003e . Made of \u003cb\u003ehardened 65Mn steel\u003c\/b\u003e , they offer \u003cb\u003e0.01mm concentricity\u003c\/b\u003e (4×D) and are \u003cb\u003ecompatible with all ER20 collet chucks\u003c\/b\u003e . Designed for milling, turning, and drilling machines, they feature \u003cb\u003edurability\u003c\/b\u003e and \u003cb\u003eincreased wear resistance\u003c\/b\u003e . This is achieved through \u003cb\u003ethermal aging\u003c\/b\u003e and \u003cb\u003ecryogenic treatment\u003c\/b\u003e . Optimal performance is ensured by full tool shank insertion.\u003c\/p\u003e\n\n \u003cp\u003e\u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-praezisions-spannzangen-set-0-01mm-rundlauf-er16-er20-er25-er32-er40-65mn\" style=\"color: #007bff; text-decoration: underline;\"\u003eInterested in a complete set? Check out our ER series set here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003e Product advantages\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh concentricity:\u003c\/b\u003e Our Boka ER20 collets offer a concentricity of less than 0.01 mm (measured at 4×D), enabling high tool concentricity and reduced machining errors. Ideal for precise applications.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eQuality material \u0026amp; hardening:\u003c\/b\u003e Manufactured from high-quality, alloyed 65Mn spring steel and fully hardened. This ensures high strength, elasticity, and a long service life of the collet under demanding conditions.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eImproved durability through process:\u003c\/b\u003e Each collet undergoes a thermal aging process to eliminate grinding stresses and a comprehensive cryogenic treatment to increase wear resistance and dimensional stability.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cb\u003eSecure tool holding:\u003c\/b\u003e Specially designed for cylindrical tool shanks. For optimal clamping performance and tool life, the tool shank should always be fully inserted into the collet.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eStandard-compliant compatibility:\u003c\/b\u003e Boka ER20 collets comply with industry standards and are compatible with common ER20 collet chucks. This offers a flexible solution for your existing machines and tools.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003e Technical data \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER20-para-pic.png\" alt=\"Technical drawing\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article\u003c\/th\u003e\n\n\u003cth\u003e ER20-2\u003c\/th\u003e\n\n\u003cth\u003e ER20-3\u003c\/th\u003e\n\n\u003cth\u003e ER20-4\u003c\/th\u003e\n\n\u003cth\u003e ER20-5\u003c\/th\u003e\n\n\u003cth\u003e ER20-6\u003c\/th\u003e\n\n\u003cth\u003e ER20-7\u003c\/th\u003e\n\n\u003cth\u003e ER20-8\u003c\/th\u003e\n\n\u003cth\u003e ER20-9\u003c\/th\u003e\n\n\u003cth\u003e ER20-10\u003c\/th\u003e\n\n\u003cth\u003e ER20-11\u003c\/th\u003e\n\n\u003cth\u003e ER20-12\u003c\/th\u003e\n\n\u003cth\u003e ER20-13\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e SKU\u003c\/td\u003e\n\n\u003ctd\u003e 56030801\u003c\/td\u003e\n\n\u003ctd\u003e 56030802\u003c\/td\u003e\n\n\u003ctd\u003e 56030803\u003c\/td\u003e\n\n\u003ctd\u003e 56030804\u003c\/td\u003e\n\n\u003ctd\u003e 56030805\u003c\/td\u003e\n\n\u003ctd\u003e 56030806\u003c\/td\u003e\n\n\u003ctd\u003e 56030807\u003c\/td\u003e\n\n\u003ctd\u003e 56030808\u003c\/td\u003e\n\n\u003ctd\u003e 56030809\u003c\/td\u003e\n\n\u003ctd\u003e 56030810\u003c\/td\u003e\n\n\u003ctd\u003e 56030811\u003c\/td\u003e\n\n\u003ctd\u003e 56030812\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Model\u003c\/td\u003e\n\n\u003ctd\u003e ER20-2mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-3mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-4mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-5mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-6mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-7mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-8mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-9mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-10mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-11mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-12mm\u003c\/td\u003e\n\n\u003ctd\u003e ER20-13mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n\u003ctd\u003e 2mm\u003c\/td\u003e\n\n\u003ctd\u003e 3mm\u003c\/td\u003e\n\n\u003ctd\u003e 4mm\u003c\/td\u003e\n\n\u003ctd\u003e 5mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm\u003c\/td\u003e\n\n\u003ctd\u003e 11mm\u003c\/td\u003e\n\n\u003ctd\u003e 12mm\u003c\/td\u003e\n\n\u003ctd\u003e 13mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e clamping area\u003c\/td\u003e\n\n\u003ctd\u003e 2mm - 1mm\u003c\/td\u003e\n\n\u003ctd\u003e 3mm - 2mm\u003c\/td\u003e\n\n\u003ctd\u003e 4mm - 3mm\u003c\/td\u003e\n\n\u003ctd\u003e 5mm - 4mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm - 5mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm - 6mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm - 7mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm - 8mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm - 9mm\u003c\/td\u003e\n\n\u003ctd\u003e 11mm - 10mm\u003c\/td\u003e\n\n\u003ctd\u003e 12mm - 11mm\u003c\/td\u003e\n\n\u003ctd\u003e 13mm - 12mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n \u003ctd\u003e31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e form\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Material type\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Packaging dimensions (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\u003ctd\u003e 25*25*35\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Gross weight (kg)\u003c\/td\u003e\n\n\u003ctd\u003e 0.04\u003c\/td\u003e\n\n\u003ctd\u003e 0.04\u003c\/td\u003e\n\n\u003ctd\u003e 0.04\u003c\/td\u003e\n\n\u003ctd\u003e 0.04\u003c\/td\u003e\n\n\u003ctd\u003e 0.04\u003c\/td\u003e\n\n\u003ctd\u003e 0.04\u003c\/td\u003e\n\n\u003ctd\u003e 0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.03\u003c\/td\u003e\n\n\u003ctd\u003e 0.02 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n      font-family: Arial, sans-serif;\n      line-height: 1.6;\n      padding: 16px;\n      color: #333;\n      font-size: 16px;\n    }\n\n    h1 {\n      font-size: 22px;\n      font-weight: bold;\n    }\n\n    h2 {\n      font-size: 20px;\n      font-weight: bold;\n      margin-top: 28px;\n    }\n\n    h3 {\n      font-size: 18px;\n      font-weight: bold;\n      margin-top: 24px;\n    }\n\n    img {\n      max-width: 100%;\n      height: auto;\n      border-radius: 8px;\n      box-shadow: rgba(0, 0, 0, 0.08) 0px 3px 6px,\n                  rgba(0, 0, 0, 0.12) 0px 3px 6px;\n      margin: 12px 0;\n    }\n\n    .table-wrapper {\n      overflow-x: auto;\n      margin: 12px 0;\n      border-radius: 8px;\n      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);\n      border: 1px solid #ddd;\n      position: relative;\n      z-index: 1;\n    }\n\n    table {\n      width: 100%; \/* 允许表格在有足够空间时自动扩展 *\/\n      border-collapse: collapse;\n      border-spacing: 0;\n      \/* 这里不再设置min-width，让内容决定宽度 *\/\n    }\n\n    th, td {\n      padding: 10px 12px;\n      border: 1px solid #ddd;\n      text-align: center;\n      background-color: #fff;\n    }\n\n    \/* 默认数据列字体大小，比body默认字体小1号 (16px -\u003e 15px) *\/\n    td {\n      font-size: 15px; \n    }\n\n    th {\n      background-color: #f2f2f2;\n      font-weight: bold;\n    }\n\n    tr:nth-child(even) td {\n      background-color: #fafafa;\n    }\n\n    \/* 首列的特殊样式 - 标题和数据行 *\/\n    th:first-child,\n    td:first-child {\n      position: sticky;\n      left: 0;\n      z-index: 2; \/* 确保在滚动时覆盖其他单元格 *\/\n      background-color: #f2f2f2;\n      box-shadow: 1px 0 0 0 #ddd;\n      font-weight: bold; \/* 保持首列字体加粗 *\/\n      min-width: 120px; \/* 首列的最小宽度设为120px *\/\n      font-size: 16px; \/* 首列字体保持不变 *\/\n    }\n\n    \/* 其他数据列的最小宽度 *\/\n    th:not(:first-child),\n    td:not(:first-child) {\n        min-width: 95px; \/* 其他数据列的最小宽度设为95px *\/\n    }\n\n    tr:nth-child(even) td:first-child {\n      background-color: #eaeaea;\n    }\n\n    \/* 确保非首列的数据单元格字体小1号 *\/\n    td:not(:first-child) {\n        font-size: 15px; \n    }\n\n    \/* 针对屏幕宽度小于等于700px时的媒体查询\n       这里不再需要额外的媒体查询来设置min-width，因为td\/th上的min-width已经会生效\n       如果表格整体宽度超出，overflow-x: auto 会自动提供滚动条。\n    *\/\n    @media (max-width: 768px) { \/* 调整为768px，与您body的媒体查询保持一致 *\/\n      body {\n        font-size: 15px;\n        padding: 12px;\n      }\n\n      h1 {\n        font-size: 20px;\n      }\n\n      h2 {\n        font-size: 18px;\n      }\n\n      h3 {\n        font-size: 16px;\n      }\n    }\n  \u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"ER20-2mm","offer_id":52237883736404,"sku":"56030801","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-3mm","offer_id":52237883769172,"sku":"56030802","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-4mm","offer_id":52237883801940,"sku":"56030803","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-5mm","offer_id":52237883834708,"sku":"56030804","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-6mm","offer_id":52237883867476,"sku":"56030805","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-7mm","offer_id":52237883900244,"sku":"56030806","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-8mm","offer_id":52237883933012,"sku":"56030807","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-9mm","offer_id":52237883965780,"sku":"56030808","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-10mm","offer_id":52237883998548,"sku":"56030809","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-11mm","offer_id":52237884031316,"sku":"56030810","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-12mm","offer_id":52237884064084,"sku":"56030811","price":8.0,"currency_code":"EUR","in_stock":false},{"title":"ER20-13mm","offer_id":52237884096852,"sku":"56030812","price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER20-2-01.jpg?v=1752229215"},{"product_id":"boka-er25-prazisionsspannzangen-0-01mm-rundlauf-grosse-2-16mm","title":"Boka ER25 precision collets 0.01mm concentricity size 2-16mm","description":"\u003cp\u003eDiscover the \u003cb\u003eBoka ER25 high-precision collet series\u003c\/b\u003e , available for tool diameters from \u003cb\u003e2mm to 16mm\u003c\/b\u003e . Made of \u003cb\u003ehardened 65Mn steel\u003c\/b\u003e , they offer \u003cb\u003e0.01mm concentricity\u003c\/b\u003e (4×D) and are \u003cb\u003ecompatible with all ER25 collet chucks\u003c\/b\u003e . Designed for milling, turning, and drilling machines, they feature \u003cb\u003edurability\u003c\/b\u003e and \u003cb\u003eincreased wear resistance\u003c\/b\u003e . This is achieved through \u003cb\u003ethermal aging\u003c\/b\u003e and \u003cb\u003ecryogenic treatment\u003c\/b\u003e . Optimum performance is ensured by \u003cb\u003efull tool shank insertion\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-praezisions-spannzangen-set-0-01mm-rundlauf-er16-er20-er25-er32-er40-65mn\" style=\"color: #007bff; text-decoration: underline;\"\u003eInterested in a complete set? Check out our ER series set here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003e Product advantages\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHighest precision:\u003c\/b\u003e Guaranteed 0.01mm concentricity (measured at 4×D) for improved workpiece quality and minimal tolerances.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cb\u003eIncreased service life:\u003c\/b\u003e Made of hardened 65Mn spring steel, with thermal aging and cryogenic treatment for maximum wear resistance and durability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Conforms to industry standards and is fully compatible with all common ER25 collet chucks.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eOptimal tool handling:\u003c\/b\u003e Specially designed for cylindrical tool shanks; full insertion ensures maximum clamping force and tool stability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eWide clamping range:\u003c\/b\u003e Available in sizes from 2mm to 16mm, flexible for a variety of applications and tool diameters.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003e Technical data \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER25-para-pic.png\" alt=\"Technical drawing\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article\u003c\/th\u003e\n\n\u003cth\u003e ER25-2\u003c\/th\u003e\n\n\u003cth\u003e ER25-3\u003c\/th\u003e\n\n\u003cth\u003e ER25-4\u003c\/th\u003e\n\n\u003cth\u003e ER25-5\u003c\/th\u003e\n\n\u003cth\u003e ER25-6\u003c\/th\u003e\n\n\u003cth\u003e ER25-7\u003c\/th\u003e\n\n\u003cth\u003e ER25-8\u003c\/th\u003e\n\n\u003cth\u003e ER25-9\u003c\/th\u003e\n\n\u003cth\u003e ER25-10\u003c\/th\u003e\n\n\u003cth\u003e ER25-11\u003c\/th\u003e\n\n\u003cth\u003e ER25-12\u003c\/th\u003e\n\n\u003cth\u003e ER25-13\u003c\/th\u003e\n\n\u003cth\u003e ER25-14\u003c\/th\u003e\n\n\u003cth\u003e ER25-15\u003c\/th\u003e\n\n\u003cth\u003e ER25-16\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e SKU\u003c\/td\u003e\n\n\u003ctd\u003e 56030901\u003c\/td\u003e\n\n\u003ctd\u003e 56030902\u003c\/td\u003e\n\n\u003ctd\u003e 56030903\u003c\/td\u003e\n\n\u003ctd\u003e 56030904\u003c\/td\u003e\n\n\u003ctd\u003e 56030905\u003c\/td\u003e\n\n\u003ctd\u003e 56030906\u003c\/td\u003e\n\n\u003ctd\u003e 56030907\u003c\/td\u003e\n\n\u003ctd\u003e 56030908\u003c\/td\u003e\n\n\u003ctd\u003e 56030909\u003c\/td\u003e\n\n\u003ctd\u003e 56030910\u003c\/td\u003e\n\n\u003ctd\u003e 56030911\u003c\/td\u003e\n\n\u003ctd\u003e 56030912\u003c\/td\u003e\n\n\u003ctd\u003e 56030913\u003c\/td\u003e\n\n\u003ctd\u003e 56030914\u003c\/td\u003e\n\n\u003ctd\u003e 56030915\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Model\u003c\/td\u003e\n\n\u003ctd\u003e ER25-2mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-3mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-4mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-5mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-6mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-7mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-8mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-9mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-10mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-11mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-12mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-13mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-14mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-15mm\u003c\/td\u003e\n\n\u003ctd\u003e ER25-16mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n\u003ctd\u003e 2mm\u003c\/td\u003e\n\n\u003ctd\u003e 3mm\u003c\/td\u003e\n\n\u003ctd\u003e 4mm\u003c\/td\u003e\n\n \u003ctd\u003e5mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm\u003c\/td\u003e\n\n\u003ctd\u003e 11mm\u003c\/td\u003e\n\n\u003ctd\u003e 12mm\u003c\/td\u003e\n\n\u003ctd\u003e 13mm\u003c\/td\u003e\n\n\u003ctd\u003e 14mm\u003c\/td\u003e\n\n\u003ctd\u003e 15mm\u003c\/td\u003e\n\n\u003ctd\u003e 16mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e clamping area\u003c\/td\u003e\n\n\u003ctd\u003e 2mm - 1mm\u003c\/td\u003e\n\n\u003ctd\u003e 3mm - 2mm\u003c\/td\u003e\n\n\u003ctd\u003e 4mm - 3mm\u003c\/td\u003e\n\n\u003ctd\u003e 5mm - 4mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm - 5mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm - 6mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm - 7mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm - 8mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm - 9mm\u003c\/td\u003e\n\n\u003ctd\u003e 11mm - 10mm\u003c\/td\u003e\n\n\u003ctd\u003e 12mm - 11mm\u003c\/td\u003e\n\n\u003ctd\u003e 13mm - 12mm\u003c\/td\u003e\n\n\u003ctd\u003e 14mm - 13mm\u003c\/td\u003e\n\n\u003ctd\u003e 15mm - 14mm\u003c\/td\u003e\n\n\u003ctd\u003e 16mm - 15mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\u003ctd\u003e 34mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e form\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Material type\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Packaging dimensions (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\u003ctd\u003e 30*30*38\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Gross weight (kg)\u003c\/td\u003e\n\n\u003ctd\u003e 0.09\u003c\/td\u003e\n\n\u003ctd\u003e 0.09\u003c\/td\u003e\n\n\u003ctd\u003e 0.08\u003c\/td\u003e\n\n\u003ctd\u003e 0.08\u003c\/td\u003e\n\n\u003ctd\u003e 0.07\u003c\/td\u003e\n\n\u003ctd\u003e 0.07\u003c\/td\u003e\n\n\u003ctd\u003e 0.08\u003c\/td\u003e\n\n\u003ctd\u003e 0.07\u003c\/td\u003e\n\n\u003ctd\u003e 0.07\u003c\/td\u003e\n\n\u003ctd\u003e 0.07\u003c\/td\u003e\n\n\u003ctd\u003e 0.07\u003c\/td\u003e\n\n\u003ctd\u003e 0.06\u003c\/td\u003e\n\n\u003ctd\u003e 0.06\u003c\/td\u003e\n\n\u003ctd\u003e 0.05\u003c\/td\u003e\n\n\u003ctd\u003e 0.05\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n      font-family: Arial, sans-serif;\n      line-height: 1.6;\n      padding: 16px;\n      color: #333;\n      font-size: 16px;\n    }\n\n    h1 {\n      font-size: 22px;\n      font-weight: bold;\n    }\n\n    h2 {\n      font-size: 20px;\n      font-weight: bold;\n      margin-top: 28px;\n    }\n\n    h3 {\n      font-size: 18px;\n      font-weight: bold;\n      margin-top: 24px;\n    }\n\n    img {\n      max-width: 100%;\n      height: auto;\n      border-radius: 8px;\n      box-shadow: rgba(0, 0, 0, 0.08) 0px 3px 6px,\n                  rgba(0, 0, 0, 0.12) 0px 3px 6px;\n      margin: 12px 0;\n    }\n\n    .table-wrapper {\n      overflow-x: auto;\n      margin: 12px 0;\n      border-radius: 8px;\n      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);\n      border: 1px solid #ddd;\n      position: relative;\n      z-index: 1;\n    }\n\n    table {\n      width: 100%; \/* 允许表格在有足够空间时自动扩展 *\/\n      border-collapse: collapse;\n      border-spacing: 0;\n      \/* 这里不再设置min-width，让内容决定宽度 *\/\n    }\n\n    th, td {\n      padding: 10px 12px;\n      border: 1px solid #ddd;\n      text-align: center;\n      background-color: #fff;\n    }\n\n    \/* 默认数据列字体大小，比body默认字体小1号 (16px -\u003e 15px) *\/\n    td {\n      font-size: 15px; \n    }\n\n    th {\n      background-color: #f2f2f2;\n      font-weight: bold;\n    }\n\n    tr:nth-child(even) td {\n      background-color: #fafafa;\n    }\n\n    \/* 首列的特殊样式 - 标题和数据行 *\/\n    th:first-child,\n    td:first-child {\n      position: sticky;\n      left: 0;\n      z-index: 2; \/* 确保在滚动时覆盖其他单元格 *\/\n      background-color: #f2f2f2;\n      box-shadow: 1px 0 0 0 #ddd;\n      font-weight: bold; \/* 保持首列字体加粗 *\/\n      min-width: 120px; \/* 首列的最小宽度设为120px *\/\n      font-size: 16px; \/* 首列字体保持不变 *\/\n    }\n\n    \/* 其他数据列的最小宽度 *\/\n    th:not(:first-child),\n    td:not(:first-child) {\n        min-width: 95px; \/* 其他数据列的最小宽度设为95px *\/\n    }\n\n    tr:nth-child(even) td:first-child {\n      background-color: #eaeaea;\n    }\n\n    \/* 确保非首列的数据单元格字体小1号 *\/\n    td:not(:first-child) {\n        font-size: 15px; \n    }\n\n    \/* 针对屏幕宽度小于等于700px时的媒体查询\n       这里不再需要额外的媒体查询来设置min-width，因为td\/th上的min-width已经会生效\n       如果表格整体宽度超出，overflow-x: auto 会自动提供滚动条。\n    *\/\n    @media (max-width: 768px) { \/* 调整为768px，与您body的媒体查询保持一致 *\/\n      body {\n        font-size: 15px;\n        padding: 12px;\n      }\n\n      h1 {\n        font-size: 20px;\n      }\n\n      h2 {\n        font-size: 18px;\n      }\n\n      h3 {\n        font-size: 16px;\n      }\n    }\n  \u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"ER25-2mm","offer_id":52239982461268,"sku":"56030901","price":12.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-3mm","offer_id":52239982494036,"sku":"56030902","price":12.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-4mm","offer_id":52239982526804,"sku":"56030903","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-5mm","offer_id":52239982559572,"sku":"56030904","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-6mm","offer_id":52239982592340,"sku":"56030905","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-7mm","offer_id":52239982625108,"sku":"56030906","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-8mm","offer_id":52239982657876,"sku":"56030907","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-9mm","offer_id":52239982690644,"sku":"56030908","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-10mm","offer_id":52239982723412,"sku":"56030909","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-11mm","offer_id":52239982756180,"sku":"56030910","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-12mm","offer_id":52285935092052,"sku":"56030911","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-13mm","offer_id":52285946757460,"sku":"56030912","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-14mm","offer_id":52286034477396,"sku":"56030913","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-15mm","offer_id":52286036312404,"sku":"56030914","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER25-16mm","offer_id":52286045520212,"sku":"56030915","price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER25-2-01.jpg?v=1753171987"},{"product_id":"boka-er32-prazisionsspannzangen-0-01mm-rundlauf-grosse-3-20mm","title":"Boka ER32 precision collets 0.01mm concentricity size 3-20mm ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/p\u003e\n\n\u003ch1\u003e Boka ER32 precision collets 0.01mm concentricity sizes 3-20mm\u003c\/h1\u003e\n\n \u003cp\u003eDiscover the \u003cb\u003eBoka ER32 high-precision collet series\u003c\/b\u003e . Made from \u003cb\u003ehardened 65Mn spring steel\u003c\/b\u003e , they offer \u003cb\u003e0.01mm concentricity\u003c\/b\u003e (4×D) and are \u003cb\u003ecompatible with all ER32 collet chucks\u003c\/b\u003e . Designed for CNC milling, turning, and drilling machines, they feature \u003cb\u003edurability\u003c\/b\u003e and \u003cb\u003eincreased wear resistance\u003c\/b\u003e . This is achieved through \u003cb\u003ethermal aging\u003c\/b\u003e and \u003cb\u003ecryogenic treatment\u003c\/b\u003e . Optimum performance is ensured by fully inserting the tool shank.\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-praezisions-spannzangen-set-0-01mm-rundlauf-er16-er20-er25-er32-er40-65mn\" style=\"color: #007bff; text-decoration: underline;\"\u003eInterested in a complete set? Check out our ER series set here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003e Product advantages\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHighest precision:\u003c\/b\u003e Guaranteed 0.01mm concentricity (measured at 4×D), crucial for improved workpiece quality and minimal tolerances when machining sensitive materials.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cb\u003eIncreased service life:\u003c\/b\u003e Hardened 65Mn spring steel, optimized by thermal aging and cryogenic treatment for maximum wear resistance, significantly extends collet service life.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Conforms to industry standards and is compatible with common ER32 collet chucks. Offers flexibility and seamless integration into systems.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eOptimal tool handling:\u003c\/b\u003e Designed for cylindrical tool shanks; full insertion ensures clamping force and stability during machining.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eWide clamping range:\u003c\/b\u003e Available in sizes from 3mm to 20mm. This versatility allows for flexible use for a wide range of applications and tool diameters.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003e Technical data \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER32-para-pic.png\" alt=\"Technical drawing\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e ER32-3\u003c\/th\u003e\n\n\u003cth\u003e ER32-4\u003c\/th\u003e\n\n\u003cth\u003e ER32-5\u003c\/th\u003e\n\n\u003cth\u003e ER32-6\u003c\/th\u003e\n\n\u003cth\u003e ER32-7\u003c\/th\u003e\n\n\u003cth\u003e ER32-8\u003c\/th\u003e\n\n\u003cth\u003e ER32-9\u003c\/th\u003e\n\n\u003cth\u003e ER32-10\u003c\/th\u003e\n\n\u003cth\u003e ER32-11\u003c\/th\u003e\n\n\u003cth\u003e ER32-12\u003c\/th\u003e\n\n\u003cth\u003e ER32-13\u003c\/th\u003e\n\n\u003cth\u003e ER32-14\u003c\/th\u003e\n\n\u003cth\u003e ER32-15\u003c\/th\u003e\n\n\u003cth\u003e ER32-16\u003c\/th\u003e\n\n\u003cth\u003e ER32-17\u003c\/th\u003e\n\n\u003cth\u003e ER32-18\u003c\/th\u003e\n\n\u003cth\u003e ER32-19\u003c\/th\u003e\n\n\u003cth\u003e ER32-20\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e SKU\u003c\/td\u003e\n\n\u003ctd\u003e 56031001\u003c\/td\u003e\n\n\u003ctd\u003e 56031002\u003c\/td\u003e\n\n\u003ctd\u003e 56031003\u003c\/td\u003e\n\n\u003ctd\u003e 56031004\u003c\/td\u003e\n\n\u003ctd\u003e 56031005\u003c\/td\u003e\n\n\u003ctd\u003e 56031006\u003c\/td\u003e\n\n\u003ctd\u003e 56031007\u003c\/td\u003e\n\n\u003ctd\u003e 56031008\u003c\/td\u003e\n\n\u003ctd\u003e 56031009\u003c\/td\u003e\n\n\u003ctd\u003e 56031010\u003c\/td\u003e\n\n\u003ctd\u003e 56031011\u003c\/td\u003e\n\n\u003ctd\u003e 56031012\u003c\/td\u003e\n\n\u003ctd\u003e 56031013\u003c\/td\u003e\n\n\u003ctd\u003e 56031014\u003c\/td\u003e\n\n\u003ctd\u003e 56031015\u003c\/td\u003e\n\n\u003ctd\u003e 56031016\u003c\/td\u003e\n\n\u003ctd\u003e 56031017\u003c\/td\u003e\n\n\u003ctd\u003e 56031018\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Model\u003c\/td\u003e\n\n \u003ctd\u003eER32-3mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-4mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-5mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-6mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-7mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-8mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-9mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-10mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-11mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-12mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-13mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-14mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-15mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-16mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-17mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-18mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-19mm\u003c\/td\u003e\n\n\u003ctd\u003e ER32-20mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n\u003ctd\u003e 3mm\u003c\/td\u003e\n\n\u003ctd\u003e 4mm\u003c\/td\u003e\n\n\u003ctd\u003e 5mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm\u003c\/td\u003e\n\n\u003ctd\u003e 11mm\u003c\/td\u003e\n\n\u003ctd\u003e 12mm\u003c\/td\u003e\n\n\u003ctd\u003e 13mm\u003c\/td\u003e\n\n\u003ctd\u003e 14mm\u003c\/td\u003e\n\n\u003ctd\u003e 15mm\u003c\/td\u003e\n\n\u003ctd\u003e 16mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 18mm\u003c\/td\u003e\n\n\u003ctd\u003e 19mm\u003c\/td\u003e\n\n\u003ctd\u003e 20mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e clamping area\u003c\/td\u003e\n\n\u003ctd\u003e 3mm-2mm\u003c\/td\u003e\n\n\u003ctd\u003e 4mm-3mm\u003c\/td\u003e\n\n\u003ctd\u003e 5mm-4mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm-5mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm-6mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm-7mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm-8mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm-9mm\u003c\/td\u003e\n\n\u003ctd\u003e 11mm-10mm\u003c\/td\u003e\n\n\u003ctd\u003e 12mm-11mm\u003c\/td\u003e\n\n\u003ctd\u003e 13mm-12mm\u003c\/td\u003e\n\n\u003ctd\u003e 14mm-13mm\u003c\/td\u003e\n\n\u003ctd\u003e 15mm-14mm\u003c\/td\u003e\n\n\u003ctd\u003e 16mm-15mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm-16mm\u003c\/td\u003e\n\n\u003ctd\u003e 18mm-17mm\u003c\/td\u003e\n\n\u003ctd\u003e 19mm-18mm\u003c\/td\u003e\n\n\u003ctd\u003e 20mm-19mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e ≤ 0.01mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e form\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\u003ctd\u003e Around\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Material type\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n \u003ctd\u003eAlloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Packaging dimensions (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\u003ctd\u003e 39*39*45\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Gross weight (kg)\u003c\/td\u003e\n\n\u003ctd\u003e 0.16\u003c\/td\u003e\n\n\u003ctd\u003e 0.16\u003c\/td\u003e\n\n\u003ctd\u003e 0.15\u003c\/td\u003e\n\n\u003ctd\u003e 0.15\u003c\/td\u003e\n\n\u003ctd\u003e 0.14\u003c\/td\u003e\n\n\u003ctd\u003e 0.15\u003c\/td\u003e\n\n\u003ctd\u003e 0.15\u003c\/td\u003e\n\n\u003ctd\u003e 0.14\u003c\/td\u003e\n\n\u003ctd\u003e 0.13\u003c\/td\u003e\n\n\u003ctd\u003e 0.13\u003c\/td\u003e\n\n\u003ctd\u003e 0.12\u003c\/td\u003e\n\n\u003ctd\u003e 0.12\u003c\/td\u003e\n\n\u003ctd\u003e 0.12\u003c\/td\u003e\n\n\u003ctd\u003e 0.11\u003c\/td\u003e\n\n\u003ctd\u003e 0.1\u003c\/td\u003e\n\n\u003ctd\u003e 0.1\u003c\/td\u003e\n\n\u003ctd\u003e 0.09\u003c\/td\u003e\n\n\u003ctd\u003e 0.09 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n      font-family: Arial, sans-serif;\n      line-height: 1.6;\n      padding: 16px;\n      color: #333;\n      font-size: 16px;\n    }\n\n    h1 {\n      font-size: 22px;\n      font-weight: bold;\n    }\n\n    h2 {\n      font-size: 20px;\n      font-weight: bold;\n      margin-top: 28px;\n    }\n\n    h3 {\n      font-size: 18px;\n      font-weight: bold;\n      margin-top: 24px;\n    }\n\n    img {\n      max-width: 100%;\n      height: auto;\n      border-radius: 8px;\n      box-shadow: rgba(0, 0, 0, 0.08) 0px 3px 6px, rgba(0, 0, 0, 0.12) 0px 3px 6px;\n      margin: 12px 0;\n    }\n\n    .table-wrapper {\n      overflow-x: auto;\n      margin: 12px 0;\n      border-radius: 8px;\n      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);\n      border: 1px solid #ddd;\n      position: relative;\n      z-index: 1;\n    }\n\n    table {\n      width: 100%;\n      border-collapse: collapse;\n      border-spacing: 0;\n    }\n\n    th, td {\n      padding: 10px 12px;\n      border: 1px solid #ddd;\n      text-align: center;\n      background-color: #fff;\n    }\n\n    td {\n      font-size: 15px; \n    }\n\n    th {\n      background-color: #f2f2f2;\n      font-weight: bold;\n    }\n\n    tr:nth-child(even) td {\n      background-color: #fafafa;\n    }\n\n    th:first-child,\n    td:first-child {\n      position: sticky;\n      left: 0;\n      z-index: 2;\n      background-color: #f2f2f2;\n      box-shadow: 1px 0 0 0 #ddd;\n      font-weight: bold;\n      min-width: 120px;\n      font-size: 16px;\n    }\n\n    th:not(:first-child),\n    td:not(:first-child) {\n        min-width: 95px;\n    }\n\n    tr:nth-child(even) td:first-child {\n      background-color: #eaeaea;\n    }\n\n    td:not(:first-child) {\n        font-size: 15px; \n    }\n\n    @media (max-width: 768px) {\n      body {\n        font-size: 15px;\n        padding: 12px;\n      }\n\n      h1 {\n        font-size: 20px;\n      }\n\n      h2 {\n        font-size: 18px;\n      }\n\n      h3 {\n        font-size: 16px;\n      }\n    }\n  \u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"ER32-3mm","offer_id":52329729425748,"sku":"56031001","price":12.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-4mm","offer_id":52329729458516,"sku":"56031002","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-5mm","offer_id":52329729491284,"sku":"56031003","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-6mm","offer_id":52329729524052,"sku":"56031004","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-7mm","offer_id":52329729556820,"sku":"56031005","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-8mm","offer_id":52329729589588,"sku":"56031006","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-9mm","offer_id":52329729622356,"sku":"56031007","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-10mm","offer_id":52329729655124,"sku":"56031008","price":8.0,"currency_code":"EUR","in_stock":false},{"title":"ER32-11mm","offer_id":52329729687892,"sku":"56031009","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-12mm","offer_id":52329729720660,"sku":"56031010","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-13mm","offer_id":52329729753428,"sku":"56031011","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-14mm","offer_id":52329729786196,"sku":"56031012","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-15mm","offer_id":52329729818964,"sku":"56031013","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-16mm","offer_id":52329729851732,"sku":"56031014","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-17mm","offer_id":52329729884500,"sku":"56031015","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-18mm","offer_id":52329729917268,"sku":"56031016","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-19mm","offer_id":52329729950036,"sku":"56031017","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-20mm","offer_id":52329729982804,"sku":"56031018","price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER32_03_01.jpg?v=1753865100"},{"product_id":"boka-er40-praezisionsspannzangen-0-01mm-rundlauf-groesse-4-26mm","title":"Boka ER40 precision collets 0.01mm concentricity size 4-26mm ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/p\u003e\n\n\u003ch1\u003e Boka ER40 precision collet series\u003c\/h1\u003e\n\n\u003cp\u003e Discover the \u003cb\u003eBoka ER40 high-precision collet series\u003c\/b\u003e . Made from hardened 65Mn spring steel, they offer \u003cb\u003e0.01mm concentricity\u003c\/b\u003e (4x D) and are \u003cb\u003ecompatible with all ER40 collet chucks\u003c\/b\u003e . Designed for milling, turning, and drilling machines, they are characterized by \u003cb\u003edurability\u003c\/b\u003e and \u003cb\u003eincreased wear resistance\u003c\/b\u003e . This is achieved through \u003cb\u003ethermal aging\u003c\/b\u003e and \u003cb\u003ecryogenic treatment\u003c\/b\u003e . Optimum performance is ensured by full tool shank insertion.\u003c\/p\u003e\n\n \u003cp\u003e\u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-praezisions-spannzangen-set-0-01mm-rundlauf-er16-er20-er25-er32-er40-65mn\" style=\"color: #007bff; text-decoration: underline;\"\u003eInterested in a complete set? Check out our ER series set here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003e Product advantages\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh concentricity:\u003c\/b\u003e Boka ER40 collets offer concentricity of less than 0.01mm (4x D). This ensures high precision for precise applications.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eQuality material and hardening:\u003c\/b\u003e Made of high-quality 65Mn spring steel, fully hardened. This ensures high strength and a long service life.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eImproved durability through process:\u003c\/b\u003e Thermal aging eliminates stresses. Cryogenic treatment increases wear resistance and stability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eSecure tool holder:\u003c\/b\u003e For cylindrical tool shanks. Always insert the shank completely for optimal clamping performance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eStandards Compatibility:\u003c\/b\u003e Boka ER40 collets meet industry standards. Compatible with common ER40 collet chucks.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003e Technical data \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER40-para-pic.png\" alt=\"Technical drawing\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n \u003cth\u003eER40-4\u003c\/th\u003e\n\n\u003cth\u003e ER40-5\u003c\/th\u003e\n\n\u003cth\u003e ER40-6\u003c\/th\u003e\n\n\u003cth\u003e ER40-7\u003c\/th\u003e\n\n\u003cth\u003e ER40-8\u003c\/th\u003e\n\n\u003cth\u003e ER40-9\u003c\/th\u003e\n\n\u003cth\u003e ER40-10\u003c\/th\u003e\n\n\u003cth\u003e ER40-11\u003c\/th\u003e\n\n\u003cth\u003e ER40-12\u003c\/th\u003e\n\n\u003cth\u003e ER40-13\u003c\/th\u003e\n\n\u003cth\u003e ER40-14\u003c\/th\u003e\n\n\u003cth\u003e ER40-15\u003c\/th\u003e\n\n\u003cth\u003e ER40-16\u003c\/th\u003e\n\n\u003cth\u003e ER40-17\u003c\/th\u003e\n\n\u003cth\u003e ER40-18\u003c\/th\u003e\n\n\u003cth\u003e ER40-19\u003c\/th\u003e\n\n\u003cth\u003e ER40-20\u003c\/th\u003e\n\n\u003cth\u003e ER40-21\u003c\/th\u003e\n\n\u003cth\u003e ER40-22\u003c\/th\u003e\n\n\u003cth\u003e ER40-23\u003c\/th\u003e\n\n\u003cth\u003e ER40-24\u003c\/th\u003e\n\n\u003cth\u003e ER40-25\u003c\/th\u003e\n\n\u003cth\u003e ER40-26\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e SKU\u003c\/td\u003e\n\n\u003ctd\u003e 56031101\u003c\/td\u003e\n\n\u003ctd\u003e 56031102\u003c\/td\u003e\n\n\u003ctd\u003e 56031103\u003c\/td\u003e\n\n\u003ctd\u003e 56031104\u003c\/td\u003e\n\n\u003ctd\u003e 56031105\u003c\/td\u003e\n\n\u003ctd\u003e 56031106\u003c\/td\u003e\n\n\u003ctd\u003e 56031107\u003c\/td\u003e\n\n\u003ctd\u003e 56031108\u003c\/td\u003e\n\n\u003ctd\u003e 56031109\u003c\/td\u003e\n\n\u003ctd\u003e 56031110\u003c\/td\u003e\n\n\u003ctd\u003e 56031111\u003c\/td\u003e\n\n\u003ctd\u003e 56031112\u003c\/td\u003e\n\n\u003ctd\u003e 56031113\u003c\/td\u003e\n\n\u003ctd\u003e 56031114\u003c\/td\u003e\n\n\u003ctd\u003e 56031115\u003c\/td\u003e\n\n\u003ctd\u003e 56031116\u003c\/td\u003e\n\n\u003ctd\u003e 56031117\u003c\/td\u003e\n\n\u003ctd\u003e 56031118\u003c\/td\u003e\n\n\u003ctd\u003e 56031119\u003c\/td\u003e\n\n\u003ctd\u003e 56031120\u003c\/td\u003e\n\n\u003ctd\u003e 56031121\u003c\/td\u003e\n\n\u003ctd\u003e 56031122\u003c\/td\u003e\n\n\u003ctd\u003e 56031123\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Model\u003c\/td\u003e\n\n\u003ctd\u003e ER40-4mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-5mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-6mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-7mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-8mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-9mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-10mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-11mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-12mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-13mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-14mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-15mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-16mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-17mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-18mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-19mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-20mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-21mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-22mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-23mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-24mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-25mm\u003c\/td\u003e\n\n\u003ctd\u003e ER40-26mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n\u003ctd\u003e 4mm\u003c\/td\u003e\n\n\u003ctd\u003e 5mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm\u003c\/td\u003e\n\n\u003ctd\u003e 11mm\u003c\/td\u003e\n\n\u003ctd\u003e 12mm\u003c\/td\u003e\n\n\u003ctd\u003e 13mm\u003c\/td\u003e\n\n\u003ctd\u003e 14mm\u003c\/td\u003e\n\n\u003ctd\u003e 15mm\u003c\/td\u003e\n\n\u003ctd\u003e 16mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\u003ctd\u003e 18mm\u003c\/td\u003e\n\n\u003ctd\u003e 19mm\u003c\/td\u003e\n\n\u003ctd\u003e 20mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\u003ctd\u003e 22mm\u003c\/td\u003e\n\n\u003ctd\u003e 23mm\u003c\/td\u003e\n\n\u003ctd\u003e 24mm\u003c\/td\u003e\n\n\u003ctd\u003e 25mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e clamping area\u003c\/td\u003e\n\n\u003ctd\u003e 4mm-3mm\u003c\/td\u003e\n\n\u003ctd\u003e 5mm-4mm\u003c\/td\u003e\n\n\u003ctd\u003e 6mm-5mm\u003c\/td\u003e\n\n\u003ctd\u003e 7mm-6mm\u003c\/td\u003e\n\n\u003ctd\u003e 8mm-7mm\u003c\/td\u003e\n\n\u003ctd\u003e 9mm-8mm\u003c\/td\u003e\n\n\u003ctd\u003e 10mm-9mm\u003c\/td\u003e\n\n\u003ctd\u003e 11mm-10mm\u003c\/td\u003e\n\n\u003ctd\u003e 12mm-11mm\u003c\/td\u003e\n\n\u003ctd\u003e 13mm-12mm\u003c\/td\u003e\n\n\u003ctd\u003e 14mm-13mm\u003c\/td\u003e\n\n\u003ctd\u003e 15mm-14mm\u003c\/td\u003e\n\n\u003ctd\u003e 16mm-15mm\u003c\/td\u003e\n\n\u003ctd\u003e 17mm-16mm\u003c\/td\u003e\n\n\u003ctd\u003e 18mm-17mm\u003c\/td\u003e\n\n\u003ctd\u003e 19mm-18mm\u003c\/td\u003e\n\n\u003ctd\u003e 20mm-19mm\u003c\/td\u003e\n\n\u003ctd\u003e 21mm-20mm\u003c\/td\u003e\n\n\u003ctd\u003e 22mm-21mm\u003c\/td\u003e\n\n\u003ctd\u003e 23mm-22mm\u003c\/td\u003e\n\n\u003ctd\u003e 24mm-23mm\u003c\/td\u003e\n\n\u003ctd\u003e 25mm-24mm\u003c\/td\u003e\n\n\u003ctd\u003e 26mm-25mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n \u003ctd\u003e46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e form\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Material type\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\u003ctd\u003e Alloy Steel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Packaging dimensions (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 39x39x45\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\u003ctd\u003e 47x47x52\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Gross weight (kg)\u003c\/td\u003e\n\n\u003ctd\u003e 0.28\u003c\/td\u003e\n\n\u003ctd\u003e 0.27\u003c\/td\u003e\n\n\u003ctd\u003e 0.27\u003c\/td\u003e\n\n\u003ctd\u003e 0.27\u003c\/td\u003e\n\n\u003ctd\u003e 0.27\u003c\/td\u003e\n\n\u003ctd\u003e 0.28\u003c\/td\u003e\n\n\u003ctd\u003e 0.28\u003c\/td\u003e\n\n\u003ctd\u003e 0.28\u003c\/td\u003e\n\n\u003ctd\u003e 0.27\u003c\/td\u003e\n\n\u003ctd\u003e 0.27\u003c\/td\u003e\n\n\u003ctd\u003e 0.27\u003c\/td\u003e\n\n\u003ctd\u003e 0.26\u003c\/td\u003e\n\n\u003ctd\u003e 0.26\u003c\/td\u003e\n\n\u003ctd\u003e 0.25\u003c\/td\u003e\n\n\u003ctd\u003e 0.24\u003c\/td\u003e\n\n\u003ctd\u003e 0.24\u003c\/td\u003e\n\n\u003ctd\u003e 0.22\u003c\/td\u003e\n\n\u003ctd\u003e 0.22\u003c\/td\u003e\n\n\u003ctd\u003e 0.21\u003c\/td\u003e\n\n\u003ctd\u003e 0.21\u003c\/td\u003e\n\n\u003ctd\u003e 0.19\u003c\/td\u003e\n\n\u003ctd\u003e 0.18\u003c\/td\u003e\n\n\u003ctd\u003e 0.17 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n      font-family: Arial, sans-serif;\n      line-height: 1.6;\n      padding: 16px;\n      color: #333;\n      font-size: 16px;\n    }\n\n    h1 {\n      font-size: 22px;\n      font-weight: bold;\n    }\n\n    h2 {\n      font-size: 20px;\n      font-weight: bold;\n      margin-top: 28px;\n    }\n\n    h3 {\n      font-size: 18px;\n      font-weight: bold;\n      margin-top: 24px;\n    }\n\n    img {\n      max-width: 100%;\n      height: auto;\n      border-radius: 8px;\n      box-shadow: rgba(0, 0, 0, 0.08) 0px 3px 6px, rgba(0, 0, 0, 0.12) 0px 3px 6px;\n      margin: 12px 0;\n    }\n\n    .table-wrapper {\n      overflow-x: auto;\n      margin: 12px 0;\n      border-radius: 8px;\n      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);\n      border: 1px solid #ddd;\n      position: relative;\n      z-index: 1;\n    }\n\n    table {\n      width: 100%;\n      border-collapse: collapse;\n      border-spacing: 0;\n    }\n\n    th, td {\n      padding: 10px 12px;\n      border: 1px solid #ddd;\n      text-align: center;\n      background-color: #fff;\n    }\n\n    td {\n      font-size: 15px;\n    }\n\n    th {\n      background-color: #f2f2f2;\n      font-weight: bold;\n    }\n\n    tr:nth-child(even) td {\n      background-color: #fafafa;\n    }\n\n    th:first-child,\n    td:first-child {\n      position: sticky;\n      left: 0;\n      z-index: 2;\n      background-color: #f2f2f2;\n      box-shadow: 1px 0 0 0 #ddd;\n      font-weight: bold;\n      min-width: 120px;\n      font-size: 16px;\n    }\n\n    tr:nth-child(even) td:first-child {\n      background-color: #eaeaea;\n    }\n\n    td:not(:first-child) {\n        min-width: 95px;\n    }\n\n    @media (max-width: 768px) {\n      body {\n        font-size: 15px;\n        padding: 12px;\n      }\n\n      h1 {\n        font-size: 20px;\n      }\n\n      h2 {\n        font-size: 18px;\n      }\n\n      h3 {\n        font-size: 16px;\n      }\n    }\n\u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"ER40-4mm","offer_id":52356329013588,"sku":"56031101","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-5mm","offer_id":52356329046356,"sku":"56031102","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-6mm","offer_id":52356329079124,"sku":"56031103","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-7mm","offer_id":52356329111892,"sku":"56031104","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-8mm","offer_id":52356329144660,"sku":"56031105","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-9mm","offer_id":52356329177428,"sku":"56031106","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-10mm","offer_id":52356329210196,"sku":"56031107","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-11mm","offer_id":52356329242964,"sku":"56031108","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-12mm","offer_id":52356329275732,"sku":"56031109","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-13mm","offer_id":52356329308500,"sku":"56031110","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-14mm","offer_id":52356329341268,"sku":"56031111","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-15mm","offer_id":52356329374036,"sku":"56031112","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-16mm","offer_id":52356329406804,"sku":"56031113","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-17mm","offer_id":52356329439572,"sku":"56031114","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-18mm","offer_id":52356329472340,"sku":"56031115","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-19mm","offer_id":52356329505108,"sku":"56031116","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-20mm","offer_id":52356329537876,"sku":"56031117","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-21mm","offer_id":52362391355732,"sku":"56031118","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-22mm","offer_id":52362391388500,"sku":"56031119","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-23mm","offer_id":52362391421268,"sku":"56031120","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-24mm","offer_id":52362391454036,"sku":"56031121","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-25mm","offer_id":52362391486804,"sku":"56031122","price":12.9,"currency_code":"EUR","in_stock":true},{"title":"ER40-26mm","offer_id":52362391519572,"sku":"56031123","price":12.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER40-4-01.jpg?v=1754383858"},{"product_id":"boka-praezisions-spannzangen-set-0-01mm-rundlauf-er16-er20-er25-er32-er40-65mn","title":"Boka precision collet set 0.01mm concentricity ER16 ER20 ER25 ER32 ER40 65Mn ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta content=\"width=device-width, initial-scale=1.0\" name=\"viewport\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\n\u003cheader class=\"product-header\"\u003e\n \u003ch1\u003eBoka ER-Series Precision Collet Set: Complete solutions for the highest demands\u003c\/h1\u003e\n\n\u003cp\u003e Discover our Boka ER-series precision collet sets, designed for demanding applications in milling, drilling, and turning machines. Each set offers a \u003cstrong\u003ecomplete selection of the most common diameters\u003c\/strong\u003e within the respective series. Manufactured from high-quality \u003cstrong\u003e65Mn spring steel,\u003c\/strong\u003e the collets guarantee exceptional \u003cstrong\u003econcentricity of 0.01 mm\u003c\/strong\u003e thanks to special hardening and finishing processes. Benefit from the durability and reliability that will take your manufacturing processes to the next level.\u003c\/p\u003e\n\n\u003c\/header\u003e\n\u003cdiv class=\"product-navigation\"\u003e\n\n\u003ch3\u003e You can find all individual collet series here:\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er16-prazisionsspannzangen-0-01mm-rundlauf-grosse-1-10mm\"\u003eER16 precision collet series\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er20-prazisionsspannzangen-0-01mm-rundlauf-grosse-2-13mm\"\u003eER20 precision collet series\u003c\/a\u003e\n\u003c\/li\u003e\n\n \u003cli\u003e\u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er25-prazisionsspannzangen-0-01mm-rundlauf-grosse-2-16mm\"\u003eER25 precision collet series\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er32-prazisionsspannzangen-0-01mm-rundlauf-grosse-3-20mm\"\u003eER32 precision collet series\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er40-praezisionsspannzangen-0-01mm-rundlauf-groesse-4-26mm\"\u003eER40 precision collet series\u003c\/a\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"table-of-contents\"\u003e\n\n\u003ch2\u003eTable of contents\u003c\/h2\u003e\n\n\u003cp\u003e\n \u003ca href=\"#er16-set\"\u003eER16 precision collet set (1-10mm) - 10 pieces\u003c\/a\u003e\n \u003ca href=\"#er20-set\"\u003eER20 precision collet set (2-13mm) - 12 pieces\u003c\/a\u003e\n \u003ca href=\"#er25-set\"\u003eER25 precision collet set (2-16mm) - 15 pieces\u003c\/a\u003e\n \u003ca href=\"#er32-set\"\u003eER32 precision collet set (3-20mm) - 18 pieces\u003c\/a\u003e\n \u003ca href=\"#er40-set\"\u003eER40 precision collet set (4-26mm) - 23 pieces\u003c\/a\u003e \n\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\" id=\"er16-set\"\u003e\n\n\u003ch2\u003e ER16 precision collet set (1-10mm) - 10 pieces\u003c\/h2\u003e\n\n \u003cp\u003eThis 10-piece \u003cstrong\u003eER16 set\u003c\/strong\u003e is the ideal solution for precise work with smaller tools. With complete coverage from 1 mm to 10 mm, you have the most important sizes at your fingertips. It's ideal for fine milling and engraving work and offers secure and precise tool clamping. \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er16-prazisionsspannzangen-0-01mm-rundlauf-grosse-1-10mm\"\u003e\u003cstrong\u003eIndividual ER16 collets are available for purchase here.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSet contents:\u003c\/strong\u003e 10 individual ER16 collets in 1mm increments (1, 2, 3, 4, 5, 6, 7, 8, 9, 10mm).\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision level:\u003c\/strong\u003e Concentricity of \u003cstrong\u003e0.01mm\u003c\/strong\u003e (15 microns) at 4×d position.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial:\u003c\/strong\u003e High quality \u003cstrong\u003e65Mn spring steel\u003c\/strong\u003e , hardened to HRC 42-45.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eImproved performance:\u003c\/strong\u003e Thermal aging and cryogenic treatment to eliminate stresses and increase wear resistance.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eConvenience:\u003c\/strong\u003e Delivered in a sturdy aluminum-plastic box.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER16-para-pic.png\" alt=\"Technical drawing ER16\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e ER16-10PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n\u003ctd\u003e 1, 2, 3, 4, 5, 6, 7, 8, 9, 10\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range\u003c\/td\u003e\n\n\u003ctd\u003e 1mm - 10mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 17mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 27mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\" id=\"er20-set\"\u003e\n\n\u003ch2\u003e ER20 precision collet set (2-13mm) - 12 pieces\u003c\/h2\u003e\n\n\u003cp\u003e The 12-piece \u003cstrong\u003eER20 collet set\u003c\/strong\u003e is a versatile tool for medium-sized machining applications. It covers all sizes from 2 mm to 13 mm, ensuring you're perfectly equipped for most standard applications in your workshop. \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er20-prazisionsspannzangen-0-01mm-rundlauf-grosse-2-13mm\"\u003e\u003cstrong\u003eIndividual ER20 collets are available for purchase here.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSet contents:\u003c\/strong\u003e 12 individual ER20 collets in 1mm increments (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13mm).\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision level:\u003c\/strong\u003e Concentricity of \u003cstrong\u003e0.01mm\u003c\/strong\u003e at 4×d position.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High quality \u003cstrong\u003e65Mn spring steel\u003c\/strong\u003e , hardened to HRC 42-45.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eImproved performance:\u003c\/strong\u003e Thermal aging and cryogenic treatment for increased service life.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eConvenience:\u003c\/strong\u003e Delivered in a sturdy aluminum-plastic box.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER20-para-pic.png\" alt=\"Technical drawing ER20\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e ER20-12PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n\u003ctd\u003e 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range\u003c\/td\u003e\n\n\u003ctd\u003e 2mm - 13mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 21mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 31mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\" id=\"er25-set\"\u003e\n\n\u003ch2\u003e ER25 precision collet set (2-16mm) - 15 pieces\u003c\/h2\u003e\n\n\u003cp\u003e With this 15-piece \u003cstrong\u003eER25 collet set,\u003c\/strong\u003e you're equipped for a wide range of milling and drilling tasks. The comprehensive size selection from 2 mm to 16 mm makes it an indispensable tool for any professional workshop. \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er25-prazisionsspannzangen-0-01mm-rundlauf-grosse-2-16mm\"\u003e\u003cstrong\u003eIndividual ER25 collets are available for purchase here.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eSet contents:\u003c\/strong\u003e 15 individual ER25 collets in 1mm increments (2 to 16mm).\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision level:\u003c\/strong\u003e Concentricity of \u003cstrong\u003e0.01mm\u003c\/strong\u003e at 4×d position.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial:\u003c\/strong\u003e High quality \u003cstrong\u003e65Mn spring steel\u003c\/strong\u003e , hardened to HRC 42-45.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eImproved performance:\u003c\/strong\u003e Thermal aging and cryogenic treatment for maximum stability and wear resistance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eConvenience:\u003c\/strong\u003e Delivered in a sturdy aluminum-plastic box.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER25-para-pic.png\" alt=\"Technical drawing ER25\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e ER25-15PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n\u003ctd\u003e 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range\u003c\/td\u003e\n\n\u003ctd\u003e 2mm - 16mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 26mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 35mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\" id=\"er32-set\"\u003e\n\n\u003ch2\u003e ER32 precision collet set (3-20mm) - 18 pieces\u003c\/h2\u003e\n\n \u003cp\u003eThe comprehensive 18-piece \u003cstrong\u003eER32 set\u003c\/strong\u003e offers a wide range of sizes from 3 mm to 20 mm. It meets even the highest machining quality requirements and is the ideal choice for demanding manufacturing applications. \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er32-prazisionsspannzangen-0-01mm-rundlauf-grosse-3-20mm\"\u003e\u003cstrong\u003eIndividual ER32 collets can be purchased here.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSet contents:\u003c\/strong\u003e 18 individual ER32 collets in 1mm increments (3 to 20mm).\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision level:\u003c\/strong\u003e Concentricity of less than \u003cstrong\u003e0.01mm\u003c\/strong\u003e at 4×d position.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial:\u003c\/strong\u003e High quality \u003cstrong\u003e65Mn spring steel\u003c\/strong\u003e , hardened to HRC 42-45.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eImproved performance:\u003c\/strong\u003e Thermal aging and cryogenic treatment for superior stability and increased lifetime.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eConvenience:\u003c\/strong\u003e Delivered in a sturdy aluminum-plastic box.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER32-para-pic.png\" alt=\"Technical drawing ER32\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e ER32-18PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n \u003ctd\u003e3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range\u003c\/td\u003e\n\n\u003ctd\u003e 3mm - 20mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 33mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 40mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\" id=\"er40-set\"\u003e\n\n\u003ch2\u003e ER40 precision collet set (4-26mm) - 23 pieces\u003c\/h2\u003e\n\n\u003cp\u003e This 23-piece \u003cstrong\u003eER40 set\u003c\/strong\u003e is our most comprehensive set and ideal for demanding applications with larger tools. Full coverage from 4mm to 26mm ensures you're equipped for any challenge. \u003ca href=\"https:\/\/www.bokatools.de\/products\/boka-er40-praezisionsspannzangen-0-01mm-rundlauf-groesse-4-26mm\"\u003e\u003cstrong\u003ePurchase individual ER40 collets here.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSet contents:\u003c\/strong\u003e 23 individual ER40 collets in 1mm increments (4 to 26mm).\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision level:\u003c\/strong\u003e Concentricity of less than \u003cstrong\u003e0.01mm\u003c\/strong\u003e at 4×d position.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial:\u003c\/strong\u003e High quality \u003cstrong\u003e65Mn spring steel\u003c\/strong\u003e , hardened to HRC 42-45.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eImproved performance:\u003c\/strong\u003e Thermal aging and cryogenic treatment for superior wear resistance and precision.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eConvenience:\u003c\/strong\u003e Delivered in a sturdy aluminum-plastic box.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER40-para-pic.png\" alt=\"Technical drawing ER40\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e ER40-23PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Size (d)\u003c\/td\u003e\n\n\u003ctd\u003e 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range\u003c\/td\u003e\n\n\u003ctd\u003e 4mm - 26mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 41mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 46mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Concentricity\u003c\/td\u003e\n\n\u003ctd\u003e 0.01mm \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n        line-height: 1.6;\n        padding: 0;\n        color: #333;\n        background-color: #ffffff;\n        font-size: 16px;\n    }\n\n    .product-container {\n        max-width: 900px;\n        margin: 0 auto;\n        padding: 24px;\n        background-color: #ffffff;\n        border-radius: 12px;\n    }\n\n    h1, h2, h3 {\n        color: #333;\n        font-weight: 600;\n    }\n\n    h1 {\n        font-size: 28px;\n        border-bottom: 2px solid #e0e0e0;\n        padding-bottom: 15px;\n        margin-bottom: 20px;\n    }\n\n    h2 {\n        font-size: 22px;\n        margin-top: 36px;\n    }\n\n    h3 {\n        font-size: 18px;\n        margin-top: 24px;\n    }\n    \n    a {\n        text-decoration: none;\n        transition: color 0.3s ease;\n    }\n\n    a:hover {\n        text-decoration: underline;\n    }\n    \n    .product-navigation a {\n        color: #007bff; \/* 外部链接保持默认蓝色 *\/\n    }\n\n    .product-navigation a:hover {\n        color: #0056b3;\n    }\n\n    hr {\n        border: 0;\n        height: 1px;\n        background-color: #e0e0e0;\n        margin: 36px 0;\n    }\n\n    img {\n        max-width: 100%;\n        height: auto;\n        border-radius: 8px;\n        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);\n        margin: 20px 0;\n    }\n    \n    .product-detail-block {\n        padding: 20px;\n        background-color: #f9f9f9;\n        border-radius: 10px;\n        margin-bottom: 30px;\n        border: 1px solid #e0e0e0;\n    }\n\n    .series-list {\n        list-style-type: disc;\n        padding-left: 20px;\n        line-height: 1.8;\n    }\n\n    .table-of-contents {\n        background-color: #f7f7f7;\n        border: 1px solid #e0e0e0;\n        border-radius: 8px;\n        padding: 20px;\n        margin-bottom: 30px;\n    }\n\n    .table-of-contents h2 {\n        margin-top: 0;\n        padding-bottom: 10px;\n        border-bottom: 1px solid #e0e0e0;\n        font-size: 20px;\n    }\n\n    .table-of-contents ul {\n        list-style-type: none;\n        padding-left: 0;\n        margin-top: 15px;\n    }\n\n    .table-of-contents li {\n        margin-bottom: 10px;\n    }\n\n    .table-of-contents a {\n        color: #007bff; \/* 目录链接颜色调整为默认蓝色 *\/\n        font-weight: 600;\n        font-size: 16px;\n        display: block;\n        padding: 5px 10px;\n        border-radius: 5px;\n        transition: background-color 0.2s ease, color 0.2s ease;\n    }\n\n    .table-of-contents a:hover {\n        background-color: #e0e0e0;\n        color: #0056b3; \/* 悬停颜色改为更深的蓝色 *\/\n        text-decoration: underline;\n    }\n    \n    .table-wrapper {\n      overflow-x: auto;\n      margin: 20px 0;\n      border-radius: 10px;\n      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);\n      border: 1px solid #e0e0e0;\n    }\n\n    table {\n      width: 100%;\n      border-collapse: collapse;\n      border-spacing: 0;\n      background-color: #fff;\n    }\n\n    th, td {\n      padding: 12px 15px;\n      border: 1px solid #e0e0e0;\n      text-align: center;\n    }\n\n    td {\n      font-size: 15px;\n    }\n\n    th {\n      background-color: #f5f5f5;\n      font-weight: bold;\n      color: #333;\n    }\n\n    tr:nth-child(even) td {\n      background-color: #fafafa;\n    }\n    \n    th:first-child,\n    td:first-child {\n      position: sticky;\n      left: 0;\n      background-color: #f5f5f5;\n      box-shadow: 1px 0 0 0 #e0e0e0;\n      font-weight: bold;\n      min-width: 140px;\n      font-size: 16px;\n    }\n\n    tr:nth-child(even) td:first-child {\n      background-color: #eee;\n    }\n    \n    @media (max-width: 768px) {\n      body {\n        font-size: 14px;\n        padding: 10px;\n      }\n\n      .product-container {\n        padding: 16px;\n      }\n      \n      h1 {\n        font-size: 24px;\n        padding-bottom: 10px;\n      }\n\n      h2 {\n        font-size: 20px;\n        margin-top: 28px;\n      }\n\n      h3 {\n        font-size: 16px;\n        margin-top: 20px;\n      }\n      \n      th, td {\n        padding: 8px 10px;\n        font-size: 13px;\n      }\n\n      th:first-child,\n      td:first-child {\n        min-width: 100px;\n      }\n    }\n\u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"ER16-10PCS(1-10mm)","offer_id":52391560085844,"sku":"56031201","price":80.0,"currency_code":"EUR","in_stock":true},{"title":"ER20-12PCS(2-13mm)","offer_id":52391734083924,"sku":"56031202","price":92.8,"currency_code":"EUR","in_stock":true},{"title":"ER25-15PCS(2-16mm)","offer_id":52391741030740,"sku":"56031203","price":112.0,"currency_code":"EUR","in_stock":true},{"title":"ER32-18PCS(3-20mm)","offer_id":52391803552084,"sku":"56031204","price":156.8,"currency_code":"EUR","in_stock":true},{"title":"ER40-23PCS(4-26mm)","offer_id":52391810335060,"sku":"56031205","price":214.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/ER16-10PCS_01.jpg?v=1754728209"},{"product_id":"boka-prazisions-spannzangen-sets-fur-sk-bt-mt-er32-er40-0-012mm","title":"Boka precision collet sets for SK, BT, MT (ER32 \u0026amp; ER40, ≤0.012mm) ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\n\u003cheader class=\"product-header\"\u003e\n\u003ch1\u003e High-precision ER collet chuck sets\u003c\/h1\u003e\n\n \u003cp\u003eDiscover our comprehensive, ready-to-use ER collet chuck sets. Our range includes common holders such as \u003cstrong\u003eSK, BT, and MT\u003c\/strong\u003e in the **ER32** and **ER40** series. With outstanding \u003cstrong\u003econcentricity of up to 0.012 mm\u003c\/strong\u003e and models finely balanced for up to **25,000 rpm**, our sets offer the highest precision. The ER32 series covers a clamping range from \u003cstrong\u003e3 mm to 20 mm\u003c\/strong\u003e , while the ER40 series ranges from **3 mm to 26 mm**. Find the perfect set for your specific machining requirements. \u003c\/p\u003e\n\n\u003c\/header\u003e\u003chr\u003e\n\n\u003cdiv id=\"table-of-contents\" class=\"table-of-contents\"\u003e\n\n\u003ch2\u003e Table of contents\u003c\/h2\u003e \n\u003ca href=\"#sk40-er32-15pcs\"\u003eSK40-ER32-15PCS Collet Chuck Set (3-20mm)\u003c\/a\u003e \u003ca href=\"#mt3-er32-18pcs\"\u003eMT3-ER32-18PCS Collet Chuck Set (3-20mm)\u003c\/a\u003e \u003ca href=\"#sk30-er32-18pcs\"\u003eSK30-ER32-18PCS Collet Chuck Set (3-20mm)\u003c\/a\u003e \u003ca href=\"#bt40-er32-18pcs\"\u003eBT40-ER32-18PCS Collet Chuck Set (3-20mm)\u003c\/a\u003e \u003ca href=\"#mt3-er40-15pcs\"\u003eMT3-ER40-15PCS Collet Chuck Set (3-26mm)\u003c\/a\u003e \u003ca href=\"#mt4-er40-15pcs\"\u003eMT4-ER40-15PCS Collet Chuck Set (3-26mm)\u003c\/a\u003e \u003ca href=\"#bt40-er40-15pcs\"\u003eBT40-ER40-15PCS Collet Chuck Set (3-26mm)\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"sk40-er32-15pcs\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e SK40-ER32-15PCS Collet Chuck Set (3-20mm)\u003c\/h2\u003e\n\n\u003cp\u003e This 15-piece set is the ideal solution for demanding CNC milling applications with an \u003cstrong\u003eSK40 shank\u003c\/strong\u003e . Precision manufacturing enables high concentricity, which is essential for machining delicate materials and achieving smooth surfaces. The set is precision balanced and supports through-spindle cooling.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eHigh precision:\u003c\/strong\u003e Exceptional concentricity of \u003cstrong\u003e0.012 mm\u003c\/strong\u003e for the highest machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePowerful:\u003c\/strong\u003e Precision balanced up to \u003cstrong\u003e20,000 rpm\u003c\/strong\u003e and compatible with spindle through-cooling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eComprehensive set:\u003c\/strong\u003e Includes chuck, 13 collets (3-20mm), hook wrench, gloves and plastic case.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRobust materials:\u003c\/strong\u003e Hardened and ground ER32 collets for maximum holding power and durability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for milling, drilling and general CNC applications requiring an SK40 shank.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"SK40-ER32-15PCS Specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/SK40-ER32-15PCS-para.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e SK40-ER32-15PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Overall concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤0.012\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Through-flow cooling\u003c\/td\u003e\n\n\u003ctd\u003e AD\/B\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Balancing\u003c\/td\u003e\n\n\u003ctd\u003e G2.5 20000 RPM\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Pull thread\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping nut diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 50mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Number of collets\u003c\/td\u003e\n\n\u003ctd\u003e 15 PCS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range (d)\u003c\/td\u003e\n\n\u003ctd\u003e 3-20mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Cantilever length (L1)\u003c\/td\u003e\n\n\u003ctd\u003e 70mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 145.4mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"mt3-er32-18pcs\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e MT3-ER32-18PCS Collet Chuck Set (3-20mm)\u003c\/h2\u003e\n\n \u003cp\u003eThis 18-piece set with \u003cstrong\u003eMT3 chuck\u003c\/strong\u003e and M12 thread is perfect for versatile applications requiring precise tool clamping. The sturdy construction and hardened collets guarantee reliable tool guidance and a long service life, making it a cost-effective choice for workshops.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSolid precision:\u003c\/strong\u003e High concentricity of \u003cstrong\u003e0.015 mm\u003c\/strong\u003e for reliable machining results.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eVersatile use:\u003c\/strong\u003e Ideal for drilling and milling applications in machines with MT3 chuck.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eComplete set:\u003c\/strong\u003e Includes chuck, 18 collets (3-20mm), hook wrench, gloves and plastic case.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDurable collets:\u003c\/strong\u003e Hardened and precision ground for maximum clamping force and durability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eEasy to use:\u003c\/strong\u003e Complete set for immediate use and easy tool changes.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"MT3-ER32-18PCS specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/MT3-ER32-18PCS-para.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e MT3-ER32-18PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n \u003ctd\u003eOverall concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤0.015mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Through-flow cooling\u003c\/td\u003e\n\n\u003ctd\u003e YES\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Pull thread\u003c\/td\u003e\n\n\u003ctd\u003e M12\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping nut diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 50mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Number of collets\u003c\/td\u003e\n\n\u003ctd\u003e 18 PCS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range (d)\u003c\/td\u003e\n\n\u003ctd\u003e 3-20mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Cantilever length (L1)\u003c\/td\u003e\n\n\u003ctd\u003e 60mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 141mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"sk30-er32-18pcs\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e SK30-ER32-18PCS Collet Chuck Set (3-20mm)\u003c\/h2\u003e\n\n\u003cp\u003e This 18-piece set is an ideal solution for high-precision CNC milling applications with an \u003cstrong\u003eSK30 shank\u003c\/strong\u003e . Precision manufacturing ensures outstanding concentricity, which is crucial for machining delicate materials and achieving smooth surfaces. The set is precision balanced and supports through-spindle cooling.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision:\u003c\/strong\u003e An exceptional concentricity of \u003cstrong\u003e0.012 mm\u003c\/strong\u003e for the highest machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePerformance:\u003c\/strong\u003e Precision balanced up to \u003cstrong\u003e25,000 rpm\u003c\/strong\u003e and compatible with spindle through-cooling.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eComprehensive set:\u003c\/strong\u003e Includes chuck, 18 collets (3-20mm), hook wrench, gloves and plastic case.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterials:\u003c\/strong\u003e Hardened and ground ER32 collets for maximum holding power and durability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for milling, drilling and general CNC applications requiring an SK30 shank.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"SK30-ER32-18PCS Specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/SK40-ER32-15PCS-para.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e SK30-ER32-18PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Overall concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤0.012mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Through-flow cooling\u003c\/td\u003e\n\n\u003ctd\u003e YES\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Balancing\u003c\/td\u003e\n\n\u003ctd\u003e G2.5 25000 RPM\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Pull thread\u003c\/td\u003e\n\n\u003ctd\u003e M12\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping nut diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 50mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Number of collets\u003c\/td\u003e\n\n\u003ctd\u003e 18PCS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range (d)\u003c\/td\u003e\n\n\u003ctd\u003e 3-20mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Cantilever length (L1)\u003c\/td\u003e\n\n\u003ctd\u003e 63mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 110.8mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er32-18pcs\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER32-18PCS Collet Chuck Set (3-20mm)\u003c\/h2\u003e\n\n \u003cp\u003eThis 18-piece set with \u003cstrong\u003eBT40 chuck\u003c\/strong\u003e is a complete solution for high-precision applications in CNC machines. Its concentricity of \u003cstrong\u003e0.012 mm\u003c\/strong\u003e and dynamic balancing make it an ideal choice for high-speed milling applications. The set also supports through-spindle cooling.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision:\u003c\/strong\u003e Outstanding concentricity of \u003cstrong\u003e0.012 mm\u003c\/strong\u003e for the highest machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePerformance:\u003c\/strong\u003e Precision balanced up to \u003cstrong\u003e20,000 rpm\u003c\/strong\u003e and compatible with spindle through-cooling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eComplete:\u003c\/strong\u003e Includes chuck, 18 collets (3-20mm), hook wrench, gloves and plastic case.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDurability:\u003c\/strong\u003e Hardened and ground ER32 collets for maximum holding power and durability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Ideal for CNC machines with \u003cstrong\u003eBT40 chuck\u003c\/strong\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"BT40-ER32-18PCS Specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/BT40-ER32-18PCS-para.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e BT40-ER32-18PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n \u003ctd\u003eOverall concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤0.012mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Through-flow cooling\u003c\/td\u003e\n\n\u003ctd\u003e YES\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Balancing\u003c\/td\u003e\n\n\u003ctd\u003e G2.5 20000 RPM\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Pull thread\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping nut diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 50mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Number of collets\u003c\/td\u003e\n\n\u003ctd\u003e 18 PCS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range (d)\u003c\/td\u003e\n\n\u003ctd\u003e 3-20mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Cantilever length (L1)\u003c\/td\u003e\n\n\u003ctd\u003e 70mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 135.4mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"mt3-er40-15pcs\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e MT3-ER40-15PCS Collet Chuck Set (3-26mm)\u003c\/h2\u003e\n\n\u003cp\u003e This 15-piece set with \u003cstrong\u003eMT3 chuck\u003c\/strong\u003e is a versatile and precise solution for milling, drilling, and lathes. The high concentricity of \u003cstrong\u003e0.015 mm\u003c\/strong\u003e and the hardened collets guarantee reliable tool guidance and a long service life. It's the ideal choice for workshops that value quality and cost-effectiveness.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSolid precision:\u003c\/strong\u003e High concentricity of \u003cstrong\u003e0.015 mm\u003c\/strong\u003e for reliable machining results.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eVersatile use:\u003c\/strong\u003e Perfect for a wide range of applications in machines with MT3 chuck.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eComplete set:\u003c\/strong\u003e Includes chuck, 15 collets (3-26mm), hook wrench, gloves and plastic case.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRobust materials:\u003c\/strong\u003e Hardened and precisely ground ER40 collets for maximum clamping force.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWide clamping range:\u003c\/strong\u003e Covers a wide tool diameter range from \u003cstrong\u003e3mm to 26mm\u003c\/strong\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"MT3-ER40-15PCS Specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/MT3-ER40-15PCS-para.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e MT3-ER40-15PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Overall concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤0.015mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Through-flow cooling\u003c\/td\u003e\n\n\u003ctd\u003e YES\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Pull thread\u003c\/td\u003e\n\n\u003ctd\u003e M12\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping nut diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 63mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Number of collets\u003c\/td\u003e\n\n\u003ctd\u003e 15PCS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range (d)\u003c\/td\u003e\n\n\u003ctd\u003e 3-26mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Cantilever length (L1)\u003c\/td\u003e\n\n\u003ctd\u003e 70mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 151mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"mt4-er40-15pcs\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e MT4-ER40-15PCS Collet Chuck Set (3-26mm)\u003c\/h2\u003e\n\n \u003cp\u003eThis 15-piece set with \u003cstrong\u003eMT4 chuck\u003c\/strong\u003e is a precise and reliable solution for demanding applications. The concentricity of \u003cstrong\u003e0.015 mm\u003c\/strong\u003e guarantees clean and precise tool guidance. With its wide clamping range and hardened collets, it's an indispensable tool for professional workshops that demand versatility and quality.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSolid precision:\u003c\/strong\u003e High concentricity of \u003cstrong\u003e0.015 mm\u003c\/strong\u003e for reliable machining results.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWide clamping range:\u003c\/strong\u003e Covers a wide tool diameter range from \u003cstrong\u003e3mm to 26mm\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eComplete set:\u003c\/strong\u003e Includes chuck, 15 collets (3-26mm), hook wrench, gloves and plastic case.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRobust materials:\u003c\/strong\u003e Hardened and ground ER40 collets for maximum clamping force and durability.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for drilling, milling and turning machines that require an MT4 chuck.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"MT4-ER40-15PCS Specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/MT4-ER40-15PCS-para.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e MT4-ER40-15PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Overall concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤0.015mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Through-flow cooling\u003c\/td\u003e\n\n\u003ctd\u003e YES\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Pull thread\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping nut diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 63mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Number of collets\u003c\/td\u003e\n\n\u003ctd\u003e 15PCS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range (d)\u003c\/td\u003e\n\n\u003ctd\u003e 3-26mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Cantilever length (L1)\u003c\/td\u003e\n\n\u003ctd\u003e 70mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 151mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er40-15pcs\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER40-15PCS Collet Chuck Set (3-26mm)\u003c\/h2\u003e\n\n\u003cp\u003e This 15-piece set with \u003cstrong\u003eBT40 shank\u003c\/strong\u003e is a complete and precise solution for demanding applications. With exceptional concentricity of \u003cstrong\u003e0.012 mm\u003c\/strong\u003e and balancing up to \u003cstrong\u003e20,000 rpm,\u003c\/strong\u003e it's ideal for high-speed machining. It also supports through-spindle cooling and offers a wide range of clamping options.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cstrong\u003ePrecision:\u003c\/strong\u003e An exceptional concentricity of \u003cstrong\u003e0.012 mm\u003c\/strong\u003e for the highest machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePerformance:\u003c\/strong\u003e Precision balanced up to \u003cstrong\u003e20,000 rpm\u003c\/strong\u003e and compatible with spindle through-cooling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eComprehensive set:\u003c\/strong\u003e Includes chuck, 15 collets (3-26mm), hook wrench, gloves and plastic case.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Ideal for CNC machines with \u003cstrong\u003eBT40 chuck\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWide clamping range:\u003c\/strong\u003e Covers a wide tool diameter range from \u003cstrong\u003e3mm to 26mm\u003c\/strong\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"BT40-ER40-15PCS Specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/BT40-ER40-15PCS-para.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e BT40-ER40-15PCS\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Overall concentricity\u003c\/td\u003e\n\n\u003ctd\u003e ≤0.012mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Through-flow cooling\u003c\/td\u003e\n\n\u003ctd\u003e YES\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Balancing\u003c\/td\u003e\n\n\u003ctd\u003e G2.5 20000 RPM\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Pull thread\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping nut diameter (D)\u003c\/td\u003e\n\n\u003ctd\u003e 63mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Number of collets\u003c\/td\u003e\n\n\u003ctd\u003e 15PCS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Clamping range (d)\u003c\/td\u003e\n\n\u003ctd\u003e 3-26mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Cantilever length (L1)\u003c\/td\u003e\n\n\u003ctd\u003e 80mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Total length (L)\u003c\/td\u003e\n\n\u003ctd\u003e 145.4mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n        line-height: 1.6;\n        padding: 0;\n        color: #333;\n        background-color: #ffffff;\n        font-size: 16px;\n    }\n\n    .product-container {\n        max-width: 900px;\n        margin: 0 auto;\n        padding: 24px;\n        background-color: #ffffff;\n        border-radius: 12px;\n    }\n\n    h1, h2, h3 {\n        color: #333;\n        font-weight: 600;\n    }\n\n    h1 {\n        font-size: 28px;\n        border-bottom: 2px solid #e0e0e0;\n        padding-bottom: 15px;\n        margin-bottom: 20px;\n    }\n\n    h2 {\n        font-size: 22px;\n        margin-top: 36px;\n    }\n\n    h3 {\n     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   padding: 10px;\n        }\n\n        .product-container {\n            padding: 16px;\n        }\n\n        h1 {\n            font-size: 24px;\n            padding-bottom: 10px;\n        }\n\n        h2 {\n            font-size: 20px;\n            margin-top: 28px;\n        }\n\n        h3 {\n            font-size: 16px;\n            margin-top: 20px;\n        }\n\n        th, td {\n            padding: 8px 10px;\n            font-size: 13px;\n        }\n\n        th:first-child,\n        td:first-child {\n            min-width: 100px;\n        }\n    }\n\u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"SK40-ER32-15PCS","offer_id":52403406176596,"sku":"56031301","price":182.4,"currency_code":"EUR","in_stock":true},{"title":"MT3-ER32-18PCS","offer_id":52403406209364,"sku":"56031302","price":204.8,"currency_code":"EUR","in_stock":true},{"title":"SK30-ER32-18PCS","offer_id":52403406242132,"sku":"56031303","price":195.2,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER32-18PCS","offer_id":52403406274900,"sku":"56031304","price":182.4,"currency_code":"EUR","in_stock":true},{"title":"MT3-ER40-15PCS","offer_id":52403406307668,"sku":"56031305","price":201.6,"currency_code":"EUR","in_stock":true},{"title":"MT4-ER40-15PCS","offer_id":52403802571092,"sku":"56031306","price":188.8,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER40-15PCS","offer_id":52403802603860,"sku":"56031307","price":192.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/SK40-ER32-15PCS_01.jpg?v=1754905728"},{"product_id":"boka-5c-spannzangen-run-out-toleranz-0-015mm-fur-werkstuckspannung","title":"Boka 5C collets, run-out tolerance 0.015mm, for workpiece clamping ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\n\u003cheader class=\"product-header\"\u003e\n \u003ch1\u003eBoka 5C collet set\u003c\/h1\u003e\n\n\u003cp\u003e This Boka 5C collet set is the ideal tool for high-precision machine tool applications. Each collet is constructed from high-quality, sectionally heat-treated spring steel, ensuring stable performance and excellent elasticity. With a precise runout accuracy (TIR) ​​of less than 0.015mm at 3x overhang, they are perfect for holding workpieces in lathes or other machine tools. The precise runout accuracy and various hardness levels achieved through heat treatment ensure high resistance to wear and breakage.\u003c\/p\u003e\n\n\u003c\/header\u003e\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e Product advantages\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHigh precision \u0026amp; elasticity:\u003c\/strong\u003e The collet offers a run-out tolerance of only 0.015mm. Made of high-quality spring steel with good elasticity for stable performance.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eHardness \u0026amp; Durability:\u003c\/strong\u003e Hardened to HRC48-52 by section-by-section heat treatment. The precision-ground spring steel is resistant to wear and breakage.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eVersatile application:\u003c\/strong\u003e Designed for holding workpieces in a lathe or other machine tool. Also designed for use with cylindrical shank tools.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDurable design:\u003c\/strong\u003e The heat-treated 1.240\" x 20\" right-hand thread ensures long-lasting durability. Note: There is no internal stop thread.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eStandard specifications:\u003c\/strong\u003e The collet has a rear bearing diameter of 1.242 inches and an overall length of 87 mm. Its shape is designed to accommodate round parts. \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e Highlights \u003c\/h2\u003e\n\n\u003cdiv class=\"highlight-container\"\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/5C-all-hl1.png\" alt=\"Collets with concentricity of less than 0.015mm\" class=\"highlight-image\"\u003e\n\u003cp\u003e All collets have a true runout accuracy (TIR) ​​of less than 0.0005\" (0.015mm) at 3d overhang. \u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"highlight-item\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/5C-all-hl2.png\" alt=\"Collets with section-wise heat treatment\" class=\"highlight-image\"\u003e\n\u003cp\u003e Sectional heat treatment for different hardnesses. \u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e Technical data \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/5C-all-para.png\" alt=\"Technical drawing\" style=\"max-width: 1000px; width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e Description\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Shape\u003c\/td\u003e\n\n\u003ctd\u003e Round\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L\u003c\/td\u003e\n\n\u003ctd\u003e 83.3mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n \u003ctd\u003eOutside Threaded\u003c\/td\u003e\n\n\u003ctd\u003e 1.242×20 UNF\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Inside Threaded\u003c\/td\u003e\n\n\u003ctd\u003e 1.041×24 UNF \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n        line-height: 1.6;\n        padding: 0;\n        color: #333;\n        background-color: #ffffff;\n        font-size: 16px;\n    }\n\n    .product-container {\n        max-width: 900px;\n        margin: 0 auto;\n        padding: 24px;\n        background-color: #ffffff;\n        border-radius: 12px;\n    }\n\n    h1, h2, h3 {\n        color: #333;\n        font-weight: 600;\n    }\n\n    h1 {\n        font-size: 28px;\n        border-bottom: 2px solid #e0e0e0;\n        padding-bottom: 15px;\n        margin-bottom: 20px;\n    }\n\n   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width: 100%;\n        border-collapse: collapse;\n        border-spacing: 0;\n        background-color: #fff;\n    }\n\n    th, td {\n        padding: 12px 15px;\n        border: 1px solid #e0e0e0;\n        text-align: left;\n    }\n\n    td {\n        font-size: 15px;\n    }\n\n    th {\n        background-color: #f5f5f5;\n        font-weight: bold;\n        color: #333;\n    }\n\n    tr:nth-child(even) td {\n        background-color: #fafafa;\n    }\n\n    .highlight-container {\n        display: flex;\n        flex-direction: column;\n        align-items: center;\n        gap: 20px;\n        margin-top: 20px;\n    }\n\n    .highlight-item {\n        display: flex;\n        flex-direction: column;\n        align-items: center;\n        text-align: center;\n        width: 90%;\n        box-sizing: border-box;\n    }\n\n    .highlight-image {\n        max-width: 100%;\n        height: auto;\n        border-radius: 8px;\n        box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.15);\n        margin-bottom: 12px;\n    }\n\n    @media (max-width: 768px) {\n        body {\n            font-size: 14px;\n            padding: 10px;\n        }\n        .product-container {\n            padding: 16px;\n        }\n        h1 {\n            font-size: 24px;\n            padding-bottom: 10px;\n        }\n        h2 {\n            font-size: 20px;\n            margin-top: 28px;\n        }\n        h3 {\n            font-size: 16px;\n            margin-top: 20px;\n        }\n        th, td {\n            padding: 8px 10px;\n            font-size: 13px;\n        }\n    }\n\u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"5C-10mm","offer_id":52424756199764,"sku":"56031401","price":12.0,"currency_code":"EUR","in_stock":true},{"title":"5C-12mm","offer_id":52424756232532,"sku":"56031402","price":12.0,"currency_code":"EUR","in_stock":true},{"title":"5C-16mm","offer_id":52424756265300,"sku":"56031403","price":12.0,"currency_code":"EUR","in_stock":true},{"title":"5C-20mm","offer_id":52424756298068,"sku":"56031404","price":12.0,"currency_code":"EUR","in_stock":true},{"title":"5C-25mm","offer_id":52424756330836,"sku":"56031405","price":12.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/5C-10-01.jpg?v=1755243667"},{"product_id":"boka-bt40-er-spannzangenfutter-mit-0-005mm-rundlauf-und-g2-5-wuchtung","title":"Boka BT40-ER collet chuck with 0.005mm concentricity and G2.5 balancing ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width,initial-scale=1.0\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-container\"\u003e\n\n\u003cheader class=\"product-header\"\u003e\u003ch1\u003e High-precision BT40-ER collet chuck series\u003c\/h1\u003e\n\n\u003cp\u003e Discover our comprehensive, ready-to-use ER collet chucks. This series is manufactured with an extremely low runout of \u003cb\u003e0.005 mm TIR\u003c\/b\u003e and precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e . Thanks to a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e and \u003cb\u003eAT3 taper accuracy,\u003c\/b\u003e these chucks offer the highest precision and durability for demanding machining requirements.\u003c\/p\u003e\n\n \u003cp\u003e\u003ca href=\"#specifications\" class=\"view-specs-link\"\u003eShow technical data\u003c\/a\u003e \u003c\/p\u003e\u003c\/header\u003e\u003chr\u003e\n\n\u003cdiv id=\"table-of-contents\" class=\"table-of-contents\"\u003e\n\n\u003cinput type=\"checkbox\" id=\"toc-toggle\" class=\"toc-checkbox\" checked\u003e\u003clabel for=\"toc-toggle\" class=\"toc-title\"\u003e\u003ch2\u003e Table of contents\u003c\/h2\u003e\n\u003cdiv class=\"toc-content\"\u003e\n\n \u003ca href=\"#bt40-er16-70\"\u003eBT40-ER16-70 M12*1.75\u003c\/a\u003e \u003ca href=\"#bt40-er25-70\"\u003eBT40-ER25-70 M12*1.75\u003c\/a\u003e \u003ca href=\"#bt40-er32-70\"\u003eBT40-ER32-70 M12*1.75\u003c\/a\u003e \u003ca href=\"#bt40-er40-80\"\u003eBT40-ER40-80 M16*2.0\u003c\/a\u003e \u003ca href=\"#bt40-er16-100\"\u003eBT40-ER16-100 M12*1.75\u003c\/a\u003e \u003ca href=\"#bt40-er25-100\"\u003eBT40-ER25-100 M12*1.75\u003c\/a\u003e \u003ca href=\"#bt40-er20-100\"\u003eBT40-ER20-100 M12*1.75\u003c\/a\u003e \u003ca href=\"#bt40-er32-100\"\u003eBT40-ER32-100 M12*1.75\u003c\/a\u003e \u003ca href=\"#bt40-er40-100\"\u003eBT40-ER40-100 M12*1.75\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003c\/label\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er16-70\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER16-70 M12*1.75\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cb\u003eBoka BT40-ER16-70\u003c\/b\u003e chuck features extremely low runout of \u003cb\u003e0.005mm TIR\u003c\/b\u003e and high-precision \u003cb\u003eAT3 taper accuracy\u003c\/b\u003e . It is precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e and features \u003cb\u003einternal spindle cooling\u003c\/b\u003e and a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . Complete with an \u003cb\u003eM12 thread\u003c\/b\u003e and a retaining nut, it is ready for use on \u003cb\u003emilling and drilling machines\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eExtremely low runout:\u003c\/b\u003e The conical surface is ground for high \u003cb\u003eAT3 accuracy\u003c\/b\u003e , which guarantees a runout of only \u003cb\u003e0.005mm TIR\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eIdeal for high-speed applications:\u003c\/b\u003e With a balance of \u003cb\u003eG2.5 at 20,000 rpm,\u003c\/b\u003e the chuck minimizes vibrations and ensures higher machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh durability and surface quality:\u003c\/b\u003e Made of hardened alloy steel with a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . All critical surfaces are precision ground and smoothed.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cb\u003eImproved efficiency and versatility:\u003c\/b\u003e The \u003cb\u003einternal spindle cooling function\u003c\/b\u003e increases performance. The chuck is suitable for \u003cb\u003edrilling, milling, and CNC spindles\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eComplete set with technical detail:\u003c\/b\u003e The chuck has an \u003cb\u003eM12 thread\u003c\/b\u003e for tension bolts and is supplied complete with a \u003cb\u003eunion nut\u003c\/b\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er25-70\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER25-70 M12*1.75\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cb\u003eBoka BT40-ER25-70\u003c\/b\u003e chuck features extremely low runout of \u003cb\u003e0.005mm TIR\u003c\/b\u003e and high-precision \u003cb\u003eAT3 taper accuracy\u003c\/b\u003e . It is precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e and features \u003cb\u003einternal spindle cooling\u003c\/b\u003e and a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . Complete with an \u003cb\u003eM12 thread\u003c\/b\u003e and a union nut, it is ready for use on \u003cb\u003emilling and drilling machines\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cb\u003eExtremely low runout:\u003c\/b\u003e The conical surface is ground for high \u003cb\u003eAT3 accuracy\u003c\/b\u003e , which guarantees a runout of only \u003cb\u003e0.005mm TIR\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eIdeal for high-speed applications:\u003c\/b\u003e With a balance of \u003cb\u003eG2.5 at 20,000 rpm,\u003c\/b\u003e the chuck minimizes vibrations and ensures higher machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh durability and surface quality:\u003c\/b\u003e Made of hardened alloy steel with a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . All critical surfaces are precision ground and smoothed.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eImproved efficiency and versatility:\u003c\/b\u003e The \u003cb\u003einternal spindle cooling function\u003c\/b\u003e increases performance. The chuck is suitable for \u003cb\u003edrilling, milling, and CNC spindles\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eComplete set with technical detail:\u003c\/b\u003e The chuck has an \u003cb\u003eM12 thread\u003c\/b\u003e for tension bolts and is supplied complete with a \u003cb\u003eunion nut\u003c\/b\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er32-70\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER32-70 M12*1.75\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cb\u003eBoka BT40-ER32-70\u003c\/b\u003e chuck features extremely low runout of \u003cb\u003e0.005mm TIR\u003c\/b\u003e and high-precision \u003cb\u003eAT3 taper accuracy\u003c\/b\u003e . It is precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e and features \u003cb\u003einternal spindle cooling\u003c\/b\u003e and a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . Complete with an \u003cb\u003eM12 thread\u003c\/b\u003e and a retaining nut, it is ready for use on \u003cb\u003emilling and drilling machines\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eExtremely low runout:\u003c\/b\u003e The conical surface is ground for high \u003cb\u003eAT3 accuracy\u003c\/b\u003e , which guarantees a runout of only \u003cb\u003e0.005mm TIR\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eIdeal for high-speed applications:\u003c\/b\u003e With a balance of \u003cb\u003eG2.5 at 20,000 rpm,\u003c\/b\u003e the chuck minimizes vibrations and ensures higher machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh durability and surface quality:\u003c\/b\u003e Made of hardened alloy steel with a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . All critical surfaces are precision ground and smoothed.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cb\u003eImproved efficiency and versatility:\u003c\/b\u003e The \u003cb\u003einternal spindle cooling function\u003c\/b\u003e increases performance. The chuck is suitable for \u003cb\u003edrilling, milling, and CNC spindles\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eComplete set with technical detail:\u003c\/b\u003e The chuck has an \u003cb\u003eM12 thread\u003c\/b\u003e for tension bolts and is supplied complete with a \u003cb\u003eunion nut\u003c\/b\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er40-80\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER40-80 M16*2.0\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cb\u003eBoka BT40-ER40-80\u003c\/b\u003e chuck features extremely low runout of \u003cb\u003e0.005mm TIR\u003c\/b\u003e and high-precision \u003cb\u003eAT3 taper accuracy\u003c\/b\u003e . It is precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e and features \u003cb\u003einternal spindle cooling\u003c\/b\u003e and a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . Complete with an \u003cb\u003eM16 thread\u003c\/b\u003e and a union nut, it is ready for use on \u003cb\u003emilling and drilling machines\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cb\u003eExtremely low runout:\u003c\/b\u003e The conical surface is ground for high \u003cb\u003eAT3 accuracy\u003c\/b\u003e , which guarantees a runout of only \u003cb\u003e0.005mm TIR\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eIdeal for high-speed applications:\u003c\/b\u003e With a balance of \u003cb\u003eG2.5 at 20,000 rpm,\u003c\/b\u003e the chuck minimizes vibrations and ensures higher machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh durability and surface quality:\u003c\/b\u003e Made of hardened alloy steel with a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . All critical surfaces are precision ground and smoothed.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eImproved efficiency and versatility:\u003c\/b\u003e The \u003cb\u003einternal spindle cooling function\u003c\/b\u003e increases performance. The chuck is suitable for \u003cb\u003edrilling, milling, and CNC spindles\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eComplete set with technical detail:\u003c\/b\u003e The chuck has an \u003cb\u003eM16 thread\u003c\/b\u003e for draw bolts and is supplied complete with a \u003cb\u003eunion nut\u003c\/b\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er16-100\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER16-100 M12*1.75\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cb\u003eBoka BT40-ER16-100\u003c\/b\u003e chuck features extremely low runout of \u003cb\u003e0.005mm TIR\u003c\/b\u003e and high-precision \u003cb\u003eAT3 taper accuracy\u003c\/b\u003e . It is precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e and features \u003cb\u003einternal spindle cooling\u003c\/b\u003e and a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . Complete with an \u003cb\u003eM12 thread\u003c\/b\u003e and a union nut, it is ready for use on \u003cb\u003emilling and drilling machines\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eExtremely low runout:\u003c\/b\u003e The conical surface is ground for high \u003cb\u003eAT3 accuracy\u003c\/b\u003e , which guarantees a runout of only \u003cb\u003e0.005mm TIR\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eIdeal for high-speed applications:\u003c\/b\u003e With a balance of \u003cb\u003eG2.5 at 20,000 rpm,\u003c\/b\u003e the chuck minimizes vibrations and ensures higher machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh durability and surface quality:\u003c\/b\u003e Made of hardened alloy steel with a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . All critical surfaces are precision ground and smoothed.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cb\u003eImproved efficiency and versatility:\u003c\/b\u003e The \u003cb\u003einternal spindle cooling function\u003c\/b\u003e increases performance. The chuck is suitable for \u003cb\u003edrilling, milling, and CNC spindles\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eComplete set with technical detail:\u003c\/b\u003e The chuck has an \u003cb\u003eM12 thread\u003c\/b\u003e for tension bolts and is supplied complete with a \u003cb\u003eunion nut\u003c\/b\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er25-100\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER25-100 M12*1.75\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cb\u003eBoka BT40-ER25-100\u003c\/b\u003e chuck features extremely low runout of \u003cb\u003e0.005mm TIR\u003c\/b\u003e and high-precision \u003cb\u003eAT3 taper accuracy\u003c\/b\u003e . It is precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e and features \u003cb\u003einternal spindle cooling\u003c\/b\u003e and a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . Complete with an \u003cb\u003eM12 thread\u003c\/b\u003e and a union nut, it is ready for use on \u003cb\u003emilling and drilling machines\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cb\u003eExtremely low runout:\u003c\/b\u003e The conical surface is ground for high \u003cb\u003eAT3 accuracy\u003c\/b\u003e , which guarantees a runout of only \u003cb\u003e0.005mm TIR\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eIdeal for high-speed applications:\u003c\/b\u003e With a balance of \u003cb\u003eG2.5 at 20,000 rpm,\u003c\/b\u003e the chuck minimizes vibrations and ensures higher machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh durability and surface quality:\u003c\/b\u003e Made of hardened alloy steel with a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . All critical surfaces are precision ground and smoothed.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eImproved efficiency and versatility:\u003c\/b\u003e The \u003cb\u003einternal spindle cooling function\u003c\/b\u003e increases performance. The chuck is suitable for \u003cb\u003edrilling, milling, and CNC spindles\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eComplete set with technical detail:\u003c\/b\u003e The chuck has an \u003cb\u003eM12 thread\u003c\/b\u003e for tension bolts and is supplied complete with a \u003cb\u003eunion nut\u003c\/b\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er20-100\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER20-100 M12*1.75\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cb\u003eBoka BT40-ER20-100\u003c\/b\u003e chuck features extremely low runout of \u003cb\u003e0.005mm TIR\u003c\/b\u003e and high-precision \u003cb\u003eAT3 taper accuracy\u003c\/b\u003e . It is precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e and features \u003cb\u003einternal spindle cooling\u003c\/b\u003e and a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . Complete with an \u003cb\u003eM12 thread\u003c\/b\u003e and a retaining nut, it is ready for use on \u003cb\u003emilling and drilling machines\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eExtremely low runout:\u003c\/b\u003e The conical surface is ground for high \u003cb\u003eAT3 accuracy\u003c\/b\u003e , which guarantees a runout of only \u003cb\u003e0.005mm TIR\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eIdeal for high-speed applications:\u003c\/b\u003e With a balance of \u003cb\u003eG2.5 at 20,000 rpm,\u003c\/b\u003e the chuck minimizes vibrations and ensures higher machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh durability and surface quality:\u003c\/b\u003e Made of hardened alloy steel with a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . All critical surfaces are precision ground and smoothed.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cb\u003eImproved efficiency and versatility:\u003c\/b\u003e The \u003cb\u003einternal spindle cooling function\u003c\/b\u003e increases performance. The chuck is suitable for \u003cb\u003edrilling, milling, and CNC spindles\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eComplete set with technical detail:\u003c\/b\u003e The chuck has an \u003cb\u003eM12 thread\u003c\/b\u003e for tension bolts and is supplied complete with a \u003cb\u003eunion nut\u003c\/b\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er32-100\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER32-100 M12*1.75\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cb\u003eBoka BT40-ER32-100\u003c\/b\u003e chuck features extremely low runout of \u003cb\u003e0.005mm TIR\u003c\/b\u003e and high-precision \u003cb\u003eAT3 taper accuracy\u003c\/b\u003e . It is precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e and features \u003cb\u003einternal spindle cooling\u003c\/b\u003e and a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . Complete with an \u003cb\u003eM12 thread\u003c\/b\u003e and a union nut, it is ready for use on \u003cb\u003emilling and drilling machines\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cb\u003eExtremely low runout:\u003c\/b\u003e The conical surface is ground for high \u003cb\u003eAT3 accuracy\u003c\/b\u003e , which guarantees a runout of only \u003cb\u003e0.005mm TIR\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eIdeal for high-speed applications:\u003c\/b\u003e With a balance of \u003cb\u003eG2.5 at 20,000 rpm,\u003c\/b\u003e the chuck minimizes vibrations and ensures higher machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh durability and surface quality:\u003c\/b\u003e Made of hardened alloy steel with a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . All critical surfaces are precision ground and smoothed.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eImproved efficiency and versatility:\u003c\/b\u003e The \u003cb\u003einternal spindle cooling function\u003c\/b\u003e increases performance. The chuck is suitable for \u003cb\u003edrilling, milling, and CNC spindles\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eComplete set with technical detail:\u003c\/b\u003e The chuck has an \u003cb\u003eM12 thread\u003c\/b\u003e for tension bolts and is supplied complete with a \u003cb\u003eunion nut\u003c\/b\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-er40-100\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-ER40-100 M12*1.75\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cb\u003eBoka BT40-ER40-100\u003c\/b\u003e chuck features extremely low runout of \u003cb\u003e0.005mm TIR\u003c\/b\u003e and high-precision \u003cb\u003eAT3 taper accuracy\u003c\/b\u003e . It is precision balanced to \u003cb\u003eG2.5 at 20,000 rpm\u003c\/b\u003e and features \u003cb\u003einternal spindle cooling\u003c\/b\u003e and a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . Complete with an \u003cb\u003eM12 thread\u003c\/b\u003e and a union nut, it is ready for use on \u003cb\u003emilling and drilling machines\u003c\/b\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eExtremely low runout:\u003c\/b\u003e The conical surface is ground for high \u003cb\u003eAT3 accuracy\u003c\/b\u003e , which guarantees a runout of only \u003cb\u003e0.005mm TIR\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eIdeal for high-speed applications:\u003c\/b\u003e With a balance of \u003cb\u003eG2.5 at 20,000 rpm,\u003c\/b\u003e the chuck minimizes vibrations and ensures higher machining quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eHigh durability and surface quality:\u003c\/b\u003e Made of hardened alloy steel with a hardness of \u003cb\u003eHRC48-52\u003c\/b\u003e . All critical surfaces are precision ground and smoothed.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cb\u003eImproved efficiency and versatility:\u003c\/b\u003e The \u003cb\u003einternal spindle cooling function\u003c\/b\u003e increases performance. The chuck is suitable for \u003cb\u003edrilling, milling, and CNC spindles\u003c\/b\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cb\u003eComplete set with technical detail:\u003c\/b\u003e The chuck has an \u003cb\u003eM12 thread\u003c\/b\u003e for tension bolts and is supplied complete with a \u003cb\u003eunion nut\u003c\/b\u003e .\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"specifications\" class=\"specifications-block\"\u003e\n\n\u003ch3\u003e Specifications \u003c\/h3\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width:1000px;width:100%;height:auto\" alt=\"BT-ER collet chuck specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/BT-ER-Collect-Chunk_para.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003e SKU\u003c\/th\u003e\n\n\u003cth\u003e Type\u003c\/th\u003e\n\n\u003cth\u003e Model\u003c\/th\u003e\n\n\u003cth\u003e L1\u003c\/th\u003e\n\n\u003cth\u003e L\u003c\/th\u003e\n\n\u003cth\u003e d\u003c\/th\u003e\n\n\u003cth\u003e D\u003c\/th\u003e\n\n\u003cth\u003e M\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031501\u003c\/td\u003e\n\n\u003ctd\u003e BT40-ER16-70\u003c\/td\u003e\n\n\u003ctd\u003e M12*1.75\u003c\/td\u003e\n\n\u003ctd\u003e 70\u003c\/td\u003e\n\n\u003ctd\u003e 135.4\u003c\/td\u003e\n\n\u003ctd\u003e 16\u003c\/td\u003e\n\n\u003ctd\u003e 28\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031505\u003c\/td\u003e\n\n\u003ctd\u003e BT40-ER16-100\u003c\/td\u003e\n\n\u003ctd\u003e M12*1.75\u003c\/td\u003e\n\n\u003ctd\u003e 100\u003c\/td\u003e\n\n\u003ctd\u003e 165.4\u003c\/td\u003e\n\n\u003ctd\u003e 16\u003c\/td\u003e\n\n\u003ctd\u003e 28\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031507\u003c\/td\u003e\n\n\u003ctd\u003e BT40-ER20-100\u003c\/td\u003e\n\n\u003ctd\u003e M12*1.75\u003c\/td\u003e\n\n\u003ctd\u003e 100\u003c\/td\u003e\n\n\u003ctd\u003e 165.4\u003c\/td\u003e\n\n\u003ctd\u003e 20\u003c\/td\u003e\n\n\u003ctd\u003e 34\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031506\u003c\/td\u003e\n\n\u003ctd\u003e BT40-ER20-150\u003c\/td\u003e\n\n\u003ctd\u003e M16*2.0\u003c\/td\u003e\n\n\u003ctd\u003e 150\u003c\/td\u003e\n\n\u003ctd\u003e 215.4\u003c\/td\u003e\n\n\u003ctd\u003e 20\u003c\/td\u003e\n\n\u003ctd\u003e 34\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031502\u003c\/td\u003e\n\n\u003ctd\u003e BT40-ER25-70\u003c\/td\u003e\n\n\u003ctd\u003e M12*1.75\u003c\/td\u003e\n\n\u003ctd\u003e 70\u003c\/td\u003e\n\n\u003ctd\u003e 135.4\u003c\/td\u003e\n\n\u003ctd\u003e 25\u003c\/td\u003e\n\n\u003ctd\u003e 42\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031503\u003c\/td\u003e\n\n\u003ctd\u003e BT40-ER32-70\u003c\/td\u003e\n\n\u003ctd\u003e M12*1.75\u003c\/td\u003e\n\n\u003ctd\u003e 70\u003c\/td\u003e\n\n\u003ctd\u003e 135.4\u003c\/td\u003e\n\n\u003ctd\u003e 32\u003c\/td\u003e\n\n\u003ctd\u003e 50\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031508\u003c\/td\u003e\n\n\u003ctd\u003e BT40-ER32-100\u003c\/td\u003e\n\n\u003ctd\u003e M12*1.75\u003c\/td\u003e\n\n\u003ctd\u003e 100\u003c\/td\u003e\n\n\u003ctd\u003e 165.4\u003c\/td\u003e\n\n\u003ctd\u003e 32\u003c\/td\u003e\n\n\u003ctd\u003e 50\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031504\u003c\/td\u003e\n\n\u003ctd\u003e BT40-ER40-80\u003c\/td\u003e\n\n\u003ctd\u003e M12*1.75\u003c\/td\u003e\n\n\u003ctd\u003e 80\u003c\/td\u003e\n\n\u003ctd\u003e 145.4\u003c\/td\u003e\n\n\u003ctd\u003e 40\u003c\/td\u003e\n\n\u003ctd\u003e 63\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031509\u003c\/td\u003e\n\n\u003ctd\u003e BT40-ER40-100\u003c\/td\u003e\n\n\u003ctd\u003e M12*1.75\u003c\/td\u003e\n\n\u003ctd\u003e 100\u003c\/td\u003e\n\n\u003ctd\u003e 165.4\u003c\/td\u003e\n\n\u003ctd\u003e 40\u003c\/td\u003e\n\n\u003ctd\u003e 63\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003e Weight and dimensions\u003c\/h3\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003e SKU\u003c\/th\u003e\n\n\u003cth\u003e Weight (kg)\u003c\/th\u003e\n\n\u003cth\u003e Dimensions (mm)\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031501\u003c\/td\u003e\n\n\u003ctd\u003e 1.15\u003c\/td\u003e\n\n\u003ctd\u003e 72*72*150\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031502\u003c\/td\u003e\n\n\u003ctd\u003e 1.25\u003c\/td\u003e\n\n\u003ctd\u003e 72*72*150\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031503\u003c\/td\u003e\n\n\u003ctd\u003e 1.3\u003c\/td\u003e\n\n\u003ctd\u003e 72*72*150\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031504\u003c\/td\u003e\n\n\u003ctd\u003e 1.5\u003c\/td\u003e\n\n\u003ctd\u003e 72*72*150\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031505\u003c\/td\u003e\n\n\u003ctd\u003e 1.25\u003c\/td\u003e\n\n\u003ctd\u003e 72*72*180\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031506\u003c\/td\u003e\n\n\u003ctd\u003e 1.4\u003c\/td\u003e\n\n\u003ctd\u003e 72*72*180\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n \u003ctd\u003e56031507\u003c\/td\u003e\n\n\u003ctd\u003e 1.4\u003c\/td\u003e\n\n\u003ctd\u003e 72*72*180\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031508\u003c\/td\u003e\n\n\u003ctd\u003e 1.7\u003c\/td\u003e\n\n\u003ctd\u003e 72*72*180\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e 56031509\u003c\/td\u003e\n\n\u003ctd\u003e 2.05\u003c\/td\u003e\n\n\u003ctd\u003e 72*72*180 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cstyle\u003ebody{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.6;padding:0;color:#333;background-color:#ffffff;font-size:16px}.product-container{max-width:900px;margin:0 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a{font-size:14px}h1{font-size:24px;padding-bottom:10px}h2{font-size:20px;margin-top:28px}h3{font-size:16px;margin-top:20px}th,td{padding:8px 10px;font-size:13px}th:first-child,td:first-child{min-width:100px}}.toc-checkbox{display:none}.toc-title{cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding-bottom:10px;border-bottom:1px solid #e0e0e0;margin-bottom:0}.toc-title::after{content:'▼';font-size:14px;color:#555;transition:transform .3s ease}#toc-toggle:checked+.toc-title::after{transform:rotate(0deg)}#toc-toggle:not(:checked)+.toc-title::after{transform:rotate(-90deg)}.toc-content{max-height:500px;overflow:hidden;transition:max-height .4s ease-in-out}#toc-toggle:not(:checked)~.toc-content{max-height:0;padding-top:0;margin-top:0}.view-specs-link{color:#007bff;font-size:16px}.view-specs-link:hover{text-decoration:underline}\u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"BT40-ER16-70","offer_id":52454519210324,"sku":"56031501","price":52.0,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER25-70","offer_id":52454519243092,"sku":"56031502","price":52.0,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER32-70","offer_id":52454519275860,"sku":"56031503","price":52.0,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER40-80","offer_id":52454519308628,"sku":"56031504","price":52.0,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER16-100","offer_id":52454519341396,"sku":"56031505","price":56.0,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER25-100","offer_id":52454519374164,"sku":"56031506","price":56.0,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER20-100","offer_id":52454519406932,"sku":"56031507","price":56.0,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER32-100","offer_id":52454765199700,"sku":"56031508","price":56.0,"currency_code":"EUR","in_stock":true},{"title":"BT40-ER40-100","offer_id":52454765232468,"sku":"56031509","price":56.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/BT40-ER16-70-1.jpg?v=1755328130"},{"product_id":"boka-sk40-er32-70-ad-b-spannzangen-werkzeughalter-fur-cnc-frasmaschine","title":"Boka SK40-ER32-70 AD\/B collet tool holder for CNC milling machine ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\n\u003ch1\u003e Boka SK40-ER32-70 AD\/B collet tool holder\u003c\/h1\u003e\n\n\u003cp\u003e The Boka SK40-ER32-70 AD\/B toolholder is designed for demanding milling and drilling applications on CNC machines. With a \u003cstrong\u003econcentricity of only 0.005 mm TIR\u003c\/strong\u003e and precision balancing up to \u003cstrong\u003eG2.5 at 20,000 rpm,\u003c\/strong\u003e it ensures maximum precision and minimized vibration. The tool is made of alloyed structural steel and hardened to \u003cstrong\u003eHRC48-52\u003c\/strong\u003e for exceptional strength and durability. With the \u003cstrong\u003eAD\/B central coolant option,\u003c\/strong\u003e the holder is ideal for applications requiring efficient chip removal.\u003c\/p\u003e\n\n\u003ch2\u003e Product advantages\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eHigh concentricity:\u003c\/strong\u003e Concentricity of only \u003cstrong\u003e0.005 mm TIR\u003c\/strong\u003e guarantees excellent machining quality and extends the service life of your tools.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDynamically balanced:\u003c\/strong\u003e Precision balancing according to \u003cstrong\u003eG2.5 up to 20,000 rpm\u003c\/strong\u003e minimizes vibrations, protects the spindle and improves surface quality.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRugged durability:\u003c\/strong\u003e Made from alloyed structural steel, hardened to \u003cstrong\u003eHRC48-52\u003c\/strong\u003e , and with a cone ground to \u003cstrong\u003eAT3 accuracy\u003c\/strong\u003e for maximum durability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCentral coolant supply:\u003c\/strong\u003e The \u003cstrong\u003eAD\/B spindle coolant supply\u003c\/strong\u003e enables efficient cooling and chip removal directly at the cutting edge.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWide compatibility:\u003c\/strong\u003e Perfectly suited for \u003cstrong\u003edrilling and milling machines,\u003c\/strong\u003e as well as \u003cstrong\u003eCNC chucks or holders\u003c\/strong\u003e . The critical surfaces are precision ground.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003e Specifications \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/SK40-ER32-70-ADB_para.png\" alt=\"SK40-ER32-70 AD\/B Overview\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e attribute\u003c\/th\u003e\n\n\u003cth\u003e Value\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Type\u003c\/td\u003e\n\n\u003ctd\u003e SK40xER32-70\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L1\u003c\/td\u003e\n\n \u003ctd\u003e70 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L\u003c\/td\u003e\n\n\u003ctd\u003e 50 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e d\u003c\/td\u003e\n\n\u003ctd\u003e 32 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e D\u003c\/td\u003e\n\n\u003ctd\u003e 50 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e M\u003c\/td\u003e\n\n\u003ctd\u003e M16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Packaging size\u003c\/td\u003e\n\n\u003ctd\u003e 72 x 72 x 150 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Weight\u003c\/td\u003e\n\n\u003ctd\u003e 1.15 kg \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body{font-family:Arial,sans-serif;line-height:1.6;padding:0;color:#333;background-color:#ffffff;font-size:16px}\n    .product-container{max-width:900px;margin:0 auto;padding:24px;background-color:#f8f8f8;border-radius:12px}\n    h1,h2,h3{color:#333;font-weight:600}\n    h1{font-size:28px;border-bottom:2px solid #e0e0e0;padding-bottom:15px;margin-bottom:20px}\n    h2{font-size:22px;margin-top:36px}\n    h3{font-size:18px;margin-top:24px}\n    img{max-width:100%;height:auto;border-radius:8px;box-shadow:0 3px 6px rgba(0,0,0,0.1);margin:20px 0}\n    .table-wrapper{overflow-x:auto;margin:20px 0;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,0.1);border:1px solid #e0e0e0}\n    table{width:100%;border-collapse:collapse;border-spacing:0;background-color:#fff}\n    th,td{padding:12px 15px;border:1px solid #e0e0e0;text-align:center}\n    td{font-size:15px}\n    th{background-color:#f5f5f5;font-weight:bold;color:#333}\n    tr:nth-child(even) td{background-color:#fafafa}\n    th:first-child,td:first-child{position:sticky;left:0;background-color:#f5f5f5;box-shadow:1px 0 0 0 #e0e0e0;font-weight:bold;min-width:140px;font-size:16px}\n    tr:nth-child(even) td:first-child{background-color:#eee}\n    @media (max-width:768px){body{font-size:14px;padding:0}\n        .product-container{padding:0;margin:0}\n        .product-header,.product-detail-block{padding-left:16px;padding-right:16px}\n        h1{font-size:24px;padding-bottom:10px}\n        h2{font-size:20px;margin-top:28px}\n        h3{font-size:16px;margin-top:20px}\n        th,td{padding:8px 10px;font-size:13px}\n        th:first-child,td:first-child{min-width:100px}}\n\u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"Default Title","offer_id":52459391418708,"sku":"56031601","price":56.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/SK40-ER32-70ADB_01.jpg?v=1755766449"},{"product_id":"boka-hsk63a-seitenklemmhalter-fur-cnc-bohr-und-frasmaschinen-prazise-stabil","title":"Boka HSK63A side clamp holder for CNC drilling and milling machines, precise \u0026amp; stable ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\n\u003cheader class=\"product-header\"\u003e\n\u003ch1\u003e Boka HSK63A side clamp holder series\u003c\/h1\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka HSK63A side clamp toolholder series\u003c\/strong\u003e offers five models: \u003cstrong\u003eHSK63A-SLN10-65, SLN12-80, SLN14-80, SLN16-80, SLN20-100\u003c\/strong\u003e . All made of \u003cstrong\u003ehardened alloy steel RC 58-62\u003c\/strong\u003e , with \u003cstrong\u003eprecision-ground critical surfaces\u003c\/strong\u003e and \u003cstrong\u003ea black oxide finish\u003c\/strong\u003e . Preset to \u003cstrong\u003eG2.5 balance up to 25,000 rpm\u003c\/strong\u003e , \u003cstrong\u003eAT3 accuracy\u003c\/strong\u003e , with \u003cstrong\u003ethrough-spindle cooling\u003c\/strong\u003e . Suitable for CNC drilling and milling machines, ensuring stable, vibration-free machining for lengths of 65–100 mm and diameters of 10–20 mm. \u003c\/p\u003e\n\n\u003c\/header\u003e\u003chr\u003e\n\n\u003cdiv id=\"table-of-contents\" class=\"table-of-contents\"\u003e\n\n\u003cinput type=\"checkbox\" id=\"toc-toggle\" class=\"toc-checkbox\" checked\u003e\n\u003ch2\u003e Table of contents\u003c\/h2\u003e\n\n\u003cdiv class=\"toc-content\"\u003e \n\u003ca href=\"#HSK63A-SLN10-65\"\u003eBoka HSK63A-SLN10-65\u003c\/a\u003e \u003ca href=\"#HSK63A-SLN12-80\"\u003eBoka HSK63A-SLN12-80\u003c\/a\u003e \u003ca href=\"#HSK63A-SLN14-80\"\u003eBoka HSK63A-SLN14-80\u003c\/a\u003e \u003ca href=\"#HSK63A-SLN16-80\"\u003eBoka HSK63A-SLN16-80\u003c\/a\u003e \u003ca href=\"#HSK63A-SLN20-100\"\u003eBoka HSK63A-SLN20-100\u003c\/a\u003e \u003ca href=\"#specifications\"\u003eOverall Specifications\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"HSK63A-SLN10-65\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e Boka HSK63A-SLN10-65 side clamp holder\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka HSK63A-SLN10-65 side clamp toolholder\u003c\/strong\u003e is designed for \u003cstrong\u003eCNC drilling and milling machines\u003c\/strong\u003e . Made of \u003cstrong\u003ehardened alloy steel RC 58-62\u003c\/strong\u003e , with \u003cstrong\u003eprecision-ground critical surfaces\u003c\/strong\u003e and \u003cstrong\u003ea black oxide finish\u003c\/strong\u003e . Preset to \u003cstrong\u003eG2.5 balance up to 25,000 rpm\u003c\/strong\u003e , \u003cstrong\u003eAT3 accuracy\u003c\/strong\u003e , with \u003cstrong\u003ethrough-spindle cooling\u003c\/strong\u003e . Length \u003cstrong\u003e65 mm\u003c\/strong\u003e , diameter \u003cstrong\u003e10 mm\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision:\u003c\/strong\u003e Concentricity ≤0.005 mm, AT3-accurate surfaces.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eMaterial \u0026amp; surface:\u003c\/strong\u003e Alloy steel, hardened RC 58-62, black oxide.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eBalance:\u003c\/strong\u003e G2.5 to 25,000 rpm.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCooling:\u003c\/strong\u003e Through-spindle cooling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDimensions \u0026amp; Packaging:\u003c\/strong\u003e L 65 mm, L1 36 mm, d 10 mm, D 34 mm, L2 20 mm, L3 -, packaging 72×72×110 mm, weight 0.95 kg.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eApplication:\u003c\/strong\u003e CNC drilling machines, milling machines, CNC chucks.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"HSK63A-SLN12-80\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e Boka HSK63A-SLN12-80 side clamp holder\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka HSK63A-SLN12-80 side clamp holder\u003c\/strong\u003e is designed for \u003cstrong\u003eCNC drilling and milling machines\u003c\/strong\u003e . Made of \u003cstrong\u003ehardened alloy steel RC 58-62\u003c\/strong\u003e , with precision-ground surfaces and \u003cstrong\u003ea black oxide finish\u003c\/strong\u003e . Preset to \u003cstrong\u003eG2.5 balance up to 25,000 rpm\u003c\/strong\u003e , \u003cstrong\u003eAT3 accuracy\u003c\/strong\u003e , and \u003cstrong\u003ethrough-spindle cooling\u003c\/strong\u003e . Length \u003cstrong\u003e80 mm\u003c\/strong\u003e , diameter \u003cstrong\u003e12 mm\u003c\/strong\u003e .\u003c\/p\u003e\n\n \u003ch3\u003eProduct details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision:\u003c\/strong\u003e Concentricity ≤0.005 mm, AT3-accurate surfaces.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial \u0026amp; surface:\u003c\/strong\u003e Alloy steel, hardened RC 58-62, black oxide.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eBalance:\u003c\/strong\u003e G2.5 to 25,000 rpm.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCooling:\u003c\/strong\u003e Through-spindle cooling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDimensions \u0026amp; Packaging:\u003c\/strong\u003e L 80 mm, L1 51 mm, d 12 mm, D 34 mm, L2 22 mm, L3 -, packaging 72×72×125 mm, weight 1.2 kg.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eApplication:\u003c\/strong\u003e CNC drilling machines, milling machines, CNC chucks.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"HSK63A-SLN14-80\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e Boka HSK63A-SLN14-80 side clamp holder\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eBoka HSK63A-SLN14-80 side clamp toolholder\u003c\/strong\u003e is designed for precise \u003cstrong\u003eCNC drilling and milling operations\u003c\/strong\u003e . Made of \u003cstrong\u003ehardened alloy steel RC 58-62\u003c\/strong\u003e , with precision-ground surfaces and \u003cstrong\u003ea black oxide finish\u003c\/strong\u003e . Preset to \u003cstrong\u003eG2.5 balance up to 25,000 rpm\u003c\/strong\u003e , \u003cstrong\u003eAT3 precision\u003c\/strong\u003e , and through-spindle cooling. Length \u003cstrong\u003e80 mm\u003c\/strong\u003e , diameter \u003cstrong\u003e14 mm\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision:\u003c\/strong\u003e Concentricity ≤0.005 mm, AT3-accurate surfaces.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial \u0026amp; surface:\u003c\/strong\u003e Alloy steel, hardened RC 58-62, black oxide.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eBalance:\u003c\/strong\u003e G2.5 to 25,000 rpm.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCooling:\u003c\/strong\u003e Through-spindle cooling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDimensions \u0026amp; Packaging:\u003c\/strong\u003e L 80 mm, L1 51 mm, d 14 mm, D 42 mm, L2 20 mm, L3 20 mm, packaging 72×72×125 mm, weight 1.25 kg.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eApplication:\u003c\/strong\u003e CNC drilling machines, milling machines, CNC chucks.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e \n\u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"HSK63A-SLN16-80\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e Boka HSK63A-SLN16-80 side clamp holder\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka HSK63A-SLN16-80 side clamp toolholder\u003c\/strong\u003e is designed for precise \u003cstrong\u003eCNC drilling and milling operations\u003c\/strong\u003e . Made of \u003cstrong\u003ehardened alloy steel RC 58-62\u003c\/strong\u003e , with precision-ground surfaces and \u003cstrong\u003ea black oxide finish\u003c\/strong\u003e . Preset to \u003cstrong\u003eG2.5 balance up to 25,000 rpm\u003c\/strong\u003e , \u003cstrong\u003eAT3 accuracy\u003c\/strong\u003e , and through-spindle cooling. Length \u003cstrong\u003e80 mm\u003c\/strong\u003e , diameter \u003cstrong\u003e16 mm\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision:\u003c\/strong\u003e Concentricity ≤0.005 mm, AT3-accurate surfaces.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial \u0026amp; surface:\u003c\/strong\u003e Alloy steel, hardened RC 58-62, black oxide.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eBalance:\u003c\/strong\u003e G2.5 to 25,000 rpm.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCooling:\u003c\/strong\u003e Through-spindle cooling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDimensions \u0026amp; Packaging:\u003c\/strong\u003e L 80 mm, L1 51 mm, d 16 mm, D 42 mm, L2 20 mm, L3 20 mm, packaging 72×72×125 mm, weight 1.35 kg.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eApplication:\u003c\/strong\u003e CNC drilling machines, milling machines, CNC chucks.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"HSK63A-SLN20-100\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e Boka HSK63A-SLN20-100 side clamp holder\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka HSK63A-SLN20-100 side clamp toolholder\u003c\/strong\u003e is designed for precise \u003cstrong\u003eCNC drilling and milling operations\u003c\/strong\u003e . Made of \u003cstrong\u003ehardened alloy steel RC 58-62\u003c\/strong\u003e , with precision-ground surfaces and \u003cstrong\u003ea black oxide finish\u003c\/strong\u003e . Preset to \u003cstrong\u003eG2.5 balance up to 25,000 rpm\u003c\/strong\u003e , \u003cstrong\u003eAT3 accuracy\u003c\/strong\u003e , and through-spindle cooling. Length \u003cstrong\u003e100 mm\u003c\/strong\u003e , diameter \u003cstrong\u003e20 mm\u003c\/strong\u003e .\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePrecision:\u003c\/strong\u003e Concentricity ≤0.005 mm, AT3-accurate surfaces.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial \u0026amp; surface:\u003c\/strong\u003e Alloy steel, hardened RC 58-62, black oxide.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eBalance:\u003c\/strong\u003e G2.5 to 25,000 rpm.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCooling:\u003c\/strong\u003e Through-spindle cooling.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eDimensions \u0026amp; Packaging:\u003c\/strong\u003e L 100 mm, L1 72 mm, d 20 mm, D 50 mm, L2 20 mm, L3 25 mm, packaging 72×72×165 mm, weight 1.7 kg.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eApplication:\u003c\/strong\u003e CNC drilling machines, milling machines, CNC chucks.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"specifications\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e Overall specifications \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"HSK63A-SLNs specifications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/HSK63A-SLNs-para-pic.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article (parameter)\u003c\/th\u003e\n\n\u003cth\u003e HSK63A-SLN10-65\u003c\/th\u003e\n\n\u003cth\u003e HSK63A-SLN12-80\u003c\/th\u003e\n\n\u003cth\u003e HSK63A-SLN14-80\u003c\/th\u003e\n\n\u003cth\u003e HSK63A-SLN16-80\u003c\/th\u003e\n\n\u003cth\u003e HSK63A-SLN20-100\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 65\u003c\/td\u003e\n\n\u003ctd\u003e 80\u003c\/td\u003e\n\n\u003ctd\u003e 80\u003c\/td\u003e\n\n\u003ctd\u003e 80\u003c\/td\u003e\n\n\u003ctd\u003e 100\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L1 (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 36\u003c\/td\u003e\n\n\u003ctd\u003e 51\u003c\/td\u003e\n\n\u003ctd\u003e 51\u003c\/td\u003e\n\n\u003ctd\u003e 51\u003c\/td\u003e\n\n\u003ctd\u003e 72\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e d (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 10\u003c\/td\u003e\n\n\u003ctd\u003e 12\u003c\/td\u003e\n\n\u003ctd\u003e 14\u003c\/td\u003e\n\n\u003ctd\u003e 16\u003c\/td\u003e\n\n\u003ctd\u003e 20\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e D (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 34\u003c\/td\u003e\n\n\u003ctd\u003e 34\u003c\/td\u003e\n\n\u003ctd\u003e 42\u003c\/td\u003e\n\n\u003ctd\u003e 42\u003c\/td\u003e\n\n\u003ctd\u003e 50\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L2 (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 20\u003c\/td\u003e\n\n\u003ctd\u003e 22\u003c\/td\u003e\n\n\u003ctd\u003e 20\u003c\/td\u003e\n\n\u003ctd\u003e 20\u003c\/td\u003e\n\n\u003ctd\u003e 20\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L3 (mm)\u003c\/td\u003e\n\n\u003ctd\u003e -\u003c\/td\u003e\n\n\u003ctd\u003e -\u003c\/td\u003e\n\n\u003ctd\u003e 20\u003c\/td\u003e\n\n\u003ctd\u003e 20\u003c\/td\u003e\n\n\u003ctd\u003e 25\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Packaging size (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×110\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×125\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×125\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×125\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×165\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Packaging weight (kg)\u003c\/td\u003e\n\n\u003ctd\u003e 0.95\u003c\/td\u003e\n\n\u003ctd\u003e 1.2\u003c\/td\u003e\n\n\u003ctd\u003e 1.25\u003c\/td\u003e\n\n\u003ctd\u003e 1.35\u003c\/td\u003e\n\n\u003ctd\u003e 1.7\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"section\" id=\"service-policies\"\u003e\n\n\u003ch2\u003e Customer Service \u0026amp; Policies\u003c\/h2\u003e\n\n\u003cdiv class=\"policy-links\"\u003e \n\u003ca href=\"https:\/\/www.bokatools.de\/policies\/terms-of-service\"\u003eGeneral Terms and Conditions\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/shipping-policy\"\u003eShipping Information\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/refund-policy\"\u003eRight of Withdrawal \u0026amp; Return\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/privacy-policy\"\u003ePrivacy Policy\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n        line-height: 1.6;\n        padding: 0;\n        color: #333;\n        background-color: #ffffff;\n        font-size: 16px;\n    }\n\n    .product-container {\n        max-width: 900px;\n        margin: 0 auto;\n        padding: 24px;\n        background-color: #ffffff;\n        border-radius: 12px;\n    }\n\n    h1, h2, h3 {\n        color: #333;\n        font-weight: 600;\n    }\n\n    h1 {\n        font-size: 28px;\n        border-bottom: 2px solid #e0e0e0;\n        padding-bottom: 15px;\n        margin-bottom: 20px;\n    }\n\n    h2 {\n        font-size: 22px;\n        margin-top: 36px;\n    }\n\n    h3 {\n        font-size: 18px;\n        margin-top: 24px;\n    }\n\n    a {\n        text-decoration: none;\n        transition: color 0.3s ease;\n    }\n\n    a:hover {\n        text-decoration: underline;\n    }\n\n    .product-navigation a {\n        color: #007bff;\n    }\n\n    .product-navigation a:hover {\n        color: #0056b3;\n    }\n\n    hr {\n        border: 0;\n        height: 1px;\n        background-color: #e0e0e0;\n        margin: 36px 0;\n    }\n\n    img {\n        max-width: 100%;\n        height: auto;\n        border-radius: 8px;\n        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);\n        margin: 20px 0;\n    }\n\n    \/* 优化后的产品详情模块样式 *\/\n    .product-detail-block {\n        padding: 20px;\n        background-color: #f7f7f7;\n        border-radius: 10px;\n        margin-bottom: 30px;\n        border: none; \/* 去掉边框 *\/\n    }\n\n    .table-of-contents {\n        background-color: #f7f7f7;\n        border: 1px solid #e0e0e0;\n        border-radius: 8px;\n        padding: 20px;\n        margin-bottom: 30px;\n    }\n\n    \/* 新增的目录样式 *\/\n    .toc-checkbox {\n        display: none; \/* 隐藏原始的 checkbox *\/\n    }\n\n    .toc-title {\n        cursor: pointer; \/* 鼠标悬停时显示为可点击 *\/\n        display: flex;\n        align-items: center;\n        justify-content: space-between;\n        padding-bottom: 10px;\n        border-bottom: 1px solid #e0e0e0;\n        margin-bottom: 0;\n    }\n\n    .toc-title h2 {\n        margin: 0;\n        font-size: 20px;\n    }\n\n    .toc-title::after {\n        content: '▼'; \/* 展开状态的箭头 *\/\n        font-size: 14px;\n        color: #555;\n        transition: transform 0.3s ease;\n    }\n\n    \/* 默认展开状态，箭头朝下 *\/\n    #toc-toggle:checked + .toc-title::after {\n        transform: rotate(0deg);\n    }\n\n    \/* 当 checkbox 未选中时，箭头朝上 *\/\n    #toc-toggle:not(:checked) + .toc-title::after {\n        transform: rotate(-90deg);\n    }\n\n    .toc-content {\n        max-height: 500px; \/* 展开时的高度，确保足够显示所有内容 *\/\n        overflow: hidden;\n        transition: max-height 0.4s ease-in-out;\n    }\n\n    \/* 当 checkbox 未选中时，折叠内容 *\/\n    #toc-toggle:not(:checked) ~ .toc-content {\n        max-height: 0;\n        padding-top: 0;\n        margin-top: 0;\n    }\n\n    .table-of-contents a {\n        color: #007bff;\n        font-weight: 600;\n        font-size: 16px;\n        display: block;\n        padding: 5px 10px;\n        border-radius: 5px;\n        transition: background-color 0.2s ease, color 0.2s ease;\n    }\n\n    .table-of-contents a:hover {\n        background-color: #e0e0e0;\n        color: #0056b3;\n        text-decoration: underline;\n    }\n\n    .table-wrapper {\n        overflow-x: auto;\n        margin: 20px 0;\n        border-radius: 10px;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);\n        border: 1px solid #e0e0e0;\n    }\n\n    table {\n        width: 100%;\n        border-collapse: collapse;\n        border-spacing: 0;\n        background-color: #fff;\n    }\n\n    th, td {\n        padding: 12px 15px;\n        border: 1px solid #e0e0e0;\n        text-align: center;\n    }\n\n    td {\n        font-size: 15px;\n    }\n\n    th {\n        background-color: #f5f5f5;\n        font-weight: bold;\n        color: #333;\n    }\n\n    tr:nth-child(even) td {\n        background-color: #fafafa;\n    }\n\n    th:first-child,\n    td:first-child {\n        position: sticky;\n        left: 0;\n        background-color: #f5f5f5;\n        box-shadow: 1px 0 0 0 #e0e0e0;\n        font-weight: bold;\n        min-width: 140px;\n        font-size: 16px;\n    }\n\n    tr:nth-child(even) td:first-child {\n        background-color: #eee;\n    }\n\n    .policy-links {\n        display: grid;\n        gap: 10px;\n        grid-template-columns: repeat(2, 1fr);\n        padding: 0;\n    }\n\n    .policy-links a {\n        display: block;\n        padding: 10px 15px;\n        background: #d75519;\n        color: #fff;\n        border-radius: 5px;\n        text-decoration: none;\n        font-weight: bold;\n        transition: background-color 0.3s ease;\n    }\n\n    .policy-links a:hover {\n        background-color: #e6662a;\n        color: #fff;\n    }\n\n    @media (max-width: 768px) {\n        body {\n            font-size: 14px;\n        }\n\n        \/* 窄屏下，产品总容器左右无留白 *\/\n        .product-container {\n            padding: 0;\n            margin: 0;\n        }\n\n        \/* 窄屏下，总标题和描述单独添加内边距 *\/\n        .product-header,\n        .product-detail-block,\n        .table-of-contents {\n            padding-left: 16px;\n            padding-right: 16px;\n        }\n\n        \/* 窄屏下目录的字体大小与正文相同 *\/\n        .table-of-contents a {\n            font-size: 14px;\n        }\n\n        h1 {\n            font-size: 24px;\n            padding-bottom: 10px;\n        }\n\n        h2 {\n            font-size: 20px;\n            margin-top: 28px;\n        }\n\n        h3 {\n            font-size: 16px;\n            margin-top: 20px;\n        }\n\n        th, td {\n            padding: 8px 10px;\n            font-size: 13px;\n        }\n\n        th:first-child,\n        td:first-child {\n            min-width: 100px;\n        }\n        .policy-links {\n            grid-template-columns: 1fr;\n        }\n    }\n\u003c\/style\u003e","brand":"BOKA","offers":[{"title":"HSK63A-SLN10-65","offer_id":52489806938452,"sku":"56031801","price":116.0,"currency_code":"EUR","in_stock":true},{"title":"HSK63A-SLN12-80","offer_id":52489806971220,"sku":"56031802","price":116.0,"currency_code":"EUR","in_stock":true},{"title":"HSK63A-SLN14-80","offer_id":52489807003988,"sku":"56031803","price":116.0,"currency_code":"EUR","in_stock":true},{"title":"HSK63A-SLN16-80","offer_id":52489807036756,"sku":"56031804","price":116.0,"currency_code":"EUR","in_stock":true},{"title":"HSK63A-SLN20-100","offer_id":52489807069524,"sku":"56031805","price":116.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/HSK63A-SLN10-65_01.jpg?v=1756254142"},{"product_id":"boka-bt40-apu-keyless-bohrfutter-fur-frasmaschinen-industriequalitat","title":"Boka BT40-APU Keyless drill chuck for milling machines, industrial quality ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\n\u003cheader class=\"product-header\"\u003e\n\u003ch1\u003e Boka BT40-APU Keyless drill chuck\u003c\/h1\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka BT40-APU keyless drill chuck\u003c\/strong\u003e is a high-quality, integrally manufactured tool for professional users. The keyless design enables \u003cstrong\u003equick tool changes\u003c\/strong\u003e and significantly reduces setup times. The robust construction maximizes rigidity and accuracy. Precise manufacturing guarantees a \u003cstrong\u003econcentricity of less than 0.0002 inch TIR\u003c\/strong\u003e . This versatile drill chuck is ideal for use in drill presses, lathes, and milling machines. \u003c\/p\u003e\n\n\u003c\/header\u003e\u003chr\u003e\n\n\u003cdiv id=\"bt40-apu13-110\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-APU13-110\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eBoka BT40-APU13-110\u003c\/strong\u003e is a high-quality, integrally machined drill chuck with a clamping capacity of \u003cstrong\u003e1-13 mm\u003c\/strong\u003e . Its \u003cstrong\u003ekeyless\u003c\/strong\u003e mechanism allows for quick and efficient tool changes. The robust design maximizes stability and precision, with a guaranteed runout accuracy of less than \u003cstrong\u003e0.0002 inch TIR\u003c\/strong\u003e . This drill chuck is an indispensable tool for professional users in milling and drilling machines.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eQuick tool change:\u003c\/strong\u003e Keyless operation allows for easy handling and quick tool changes without a chuck key.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHighest precision:\u003c\/strong\u003e The design ensures a concentricity of \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e , which significantly improves the precision of your work.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eRobust, integral construction:\u003c\/strong\u003e The compact integral shaft design maximizes rigidity and eliminates the risk of slipping, ensuring safety.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eVersatile application:\u003c\/strong\u003e Ideal for drilling machines, lathes and milling machines, with a clamping range of \u003cstrong\u003e1-13 mm\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eOptimal grip:\u003c\/strong\u003e The knurled handles ensure excellent handling and make this drill chuck an indispensable tool in every workshop. \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"bt40-apu16-115\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e BT40-APU16-115\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eBoka BT40-APU16-115\u003c\/strong\u003e is a high-quality, integrally machined drill chuck with a clamping capacity of \u003cstrong\u003e1-16 mm\u003c\/strong\u003e . Its \u003cstrong\u003ekeyless\u003c\/strong\u003e mechanism allows for quick and efficient tool changes. The robust design maximizes stability and precision, with a guaranteed runout accuracy of less than \u003cstrong\u003e0.0002 inch TIR\u003c\/strong\u003e . This drill chuck is an indispensable tool for professional users in milling and drilling machines.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eQuick tool change:\u003c\/strong\u003e Keyless operation allows for easy handling and quick tool changes without a chuck key.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHighest precision:\u003c\/strong\u003e The design ensures a concentricity of \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e , which significantly improves the precision of your work.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eRobust, integral construction:\u003c\/strong\u003e The compact integral shaft design maximizes rigidity and eliminates the risk of slipping, ensuring safety.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eVersatile application:\u003c\/strong\u003e Ideal for drilling machines, lathes and milling machines, with a clamping range of \u003cstrong\u003e1-16 mm\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eOptimal grip:\u003c\/strong\u003e The knurled handles ensure excellent handling and make this drill chuck an indispensable tool in every workshop.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e Specifications \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"Boka BT40-APU drill chuck technical data\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/BT40-APU-par-pic.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Article no.\u003c\/th\u003e\n\n\u003cth\u003e BT40-APU13-110\u003c\/th\u003e\n\n\u003cth\u003e BT40-APU16-115\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003etype\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e BT40-APU13-110\u003c\/td\u003e\n\n\u003ctd\u003e BT40-APU16-115\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eCapacity (mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 1-13\u003c\/td\u003e\n\n\u003ctd\u003e 1-16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eL1 (mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 110\u003c\/td\u003e\n\n\u003ctd\u003e 115\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eL (mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 175.4\u003c\/td\u003e\n\n\u003ctd\u003e 180.4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eD (mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 47\u003c\/td\u003e\n\n\u003ctd\u003e 52\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003eWeight (kg)\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 2.15\u003c\/td\u003e\n\n\u003ctd\u003e 2.35\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e \u003cstrong\u003ePackaging dimensions (mm)\u003c\/strong\u003e\n\u003c\/td\u003e\n\n\u003ctd\u003e 72 x 72 x 190\u003c\/td\u003e\n\n\u003ctd\u003e 72 x 72 x 195 \u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"section\" id=\"service-policies\"\u003e\n\n\u003ch2\u003e Customer Service \u0026amp; Policies\u003c\/h2\u003e\n\n\u003cdiv class=\"policy-links\"\u003e \n\u003ca href=\"https:\/\/www.bokatools.de\/policies\/terms-of-service\"\u003eGeneral Terms and Conditions\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/shipping-policy\"\u003eShipping Information\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/refund-policy\"\u003eRight of Withdrawal \u0026amp; Return\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/privacy-policy\"\u003ePrivacy Policy\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n        line-height: 1.6;\n        padding: 0;\n        color: #333;\n        background-color: #ffffff;\n        font-size: 16px;\n    }\n\n    .product-container {\n        max-width: 900px;\n        margin: 0 auto;\n        padding: 24px;\n        background-color: #ffffff;\n        border-radius: 12px;\n    }\n\n    h1, h2, h3 {\n        color: #333;\n        font-weight: 600;\n    }\n\n    h1 {\n        font-size: 28px;\n        border-bottom: 2px solid #e0e0e0;\n        padding-bottom: 15px;\n        margin-bottom: 20px;\n    }\n\n    h2 {\n        font-size: 22px;\n        margin-top: 36px;\n    }\n\n    h3 {\n        font-size: 18px;\n        margin-top: 24px;\n    }\n\n    a {\n        text-decoration: none;\n        transition: color 0.3s ease;\n    }\n\n    a:hover {\n        text-decoration: underline;\n    }\n\n    .product-navigation a {\n        color: #007bff;\n    }\n\n    .product-navigation a:hover {\n        color: #0056b3;\n    }\n\n    hr {\n        border: 0;\n        height: 1px;\n        background-color: #e0e0e0;\n        margin: 36px 0;\n    }\n\n    img {\n        max-width: 100%;\n        height: auto;\n        border-radius: 8px;\n        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);\n        margin: 20px 0;\n    }\n\n    \/* 优化后的产品详情模块样式 *\/\n    .product-detail-block {\n        padding: 20px;\n        background-color: #f7f7f7;\n        border-radius: 10px;\n        margin-bottom: 30px;\n        border: none; \/* 去掉边框 *\/\n    }\n\n    .table-of-contents {\n        background-color: #f7f7f7;\n        border: 1px solid #e0e0e0;\n        border-radius: 8px;\n        padding: 20px;\n        margin-bottom: 30px;\n    }\n\n    \/* 新增的目录样式 *\/\n    .toc-checkbox {\n        display: none; \/* 隐藏原始的 checkbox *\/\n    }\n\n    .toc-title {\n        cursor: pointer; \/* 鼠标悬停时显示为可点击 *\/\n        display: flex;\n        align-items: center;\n        justify-content: space-between;\n        padding-bottom: 10px;\n        border-bottom: 1px solid #e0e0e0;\n        margin-bottom: 0;\n    }\n\n    .toc-title h2 {\n        margin: 0;\n        font-size: 20px;\n    }\n\n    .toc-title::after {\n        content: '▼'; \/* 展开状态的箭头 *\/\n        font-size: 14px;\n        color: #555;\n        transition: transform 0.3s ease;\n    }\n\n    \/* 默认展开状态，箭头朝下 *\/\n    #toc-toggle:checked + .toc-title::after {\n        transform: rotate(0deg);\n    }\n\n    \/* 当 checkbox 未选中时，箭头朝上 *\/\n    #toc-toggle:not(:checked) + .toc-title::after {\n        transform: rotate(-90deg);\n    }\n\n    .toc-content {\n        max-height: 500px; \/* 展开时的高度，确保足够显示所有内容 *\/\n        overflow: hidden;\n        transition: max-height 0.4s ease-in-out;\n    }\n\n    \/* 当 checkbox 未选中时，折叠内容 *\/\n    #toc-toggle:not(:checked) ~ .toc-content {\n        max-height: 0;\n        padding-top: 0;\n        margin-top: 0;\n    }\n\n    .table-of-contents a {\n        color: #007bff;\n        font-weight: 600;\n        font-size: 16px;\n        display: block;\n        padding: 5px 10px;\n        border-radius: 5px;\n        transition: background-color 0.2s ease, color 0.2s ease;\n    }\n\n    .table-of-contents a:hover {\n        background-color: #e0e0e0;\n        color: #0056b3;\n        text-decoration: underline;\n    }\n\n    .table-wrapper {\n        overflow-x: auto;\n        margin: 20px 0;\n        border-radius: 10px;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);\n        border: 1px solid #e0e0e0;\n    }\n\n    table {\n        width: 100%;\n        border-collapse: collapse;\n        border-spacing: 0;\n        background-color: #fff;\n    }\n\n    th, td {\n        padding: 12px 15px;\n        border: 1px solid #e0e0e0;\n        text-align: center;\n    }\n\n    td {\n        font-size: 15px;\n    }\n\n    th {\n        background-color: #f5f5f5;\n        font-weight: bold;\n        color: #333;\n    }\n\n    tr:nth-child(even) td {\n        background-color: #fafafa;\n    }\n\n    th:first-child,\n    td:first-child {\n        position: sticky;\n        left: 0;\n        background-color: #f5f5f5;\n        box-shadow: 1px 0 0 0 #e0e0e0;\n        font-weight: bold;\n        min-width: 140px;\n        font-size: 16px;\n    }\n\n    tr:nth-child(even) td:first-child {\n        background-color: #eee;\n    }\n\n    .policy-links {\n        display: grid;\n        gap: 10px;\n        grid-template-columns: repeat(2, 1fr);\n        padding: 0;\n    }\n\n    .policy-links a {\n        display: block;\n        padding: 10px 15px;\n        background: #d75519;\n        color: #fff;\n        border-radius: 5px;\n        text-decoration: none;\n        font-weight: bold;\n        transition: background-color 0.3s ease;\n    }\n\n    .policy-links a:hover {\n        background-color: #e6662a;\n        color: #fff;\n    }\n\n    @media (max-width: 768px) {\n        body {\n            font-size: 14px;\n        }\n\n        \/* 窄屏下，产品总容器左右无留白 *\/\n        .product-container {\n            padding: 0;\n            margin: 0;\n        }\n\n        \/* 窄屏下，总标题和描述单独添加内边距 *\/\n        .product-header,\n        .product-detail-block,\n        .table-of-contents {\n            padding-left: 16px;\n            padding-right: 16px;\n        }\n\n        \/* 窄屏下目录的字体大小与正文相同 *\/\n        .table-of-contents a {\n            font-size: 14px;\n        }\n\n        h1 {\n            font-size: 24px;\n            padding-bottom: 10px;\n        }\n\n        h2 {\n            font-size: 20px;\n            margin-top: 28px;\n        }\n\n        h3 {\n            font-size: 16px;\n            margin-top: 20px;\n        }\n\n        th, td {\n            padding: 8px 10px;\n            font-size: 13px;\n        }\n\n        th:first-child,\n        td:first-child {\n            min-width: 100px;\n        }\n        .policy-links {\n            grid-template-columns: 1fr;\n        }\n    }\n\u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"BT40-APU13-110","offer_id":52490804265300,"sku":"56032101","price":152.0,"currency_code":"EUR","in_stock":true},{"title":"BT40-APU16-115","offer_id":52490804298068,"sku":"56032102","price":156.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/BT40-APU13-110_01.jpg?v=1756276231"},{"product_id":"boka-sk-apu-schlusselloses-bohrfutter-cnc-1-13mm-1-16mm-dreh-fras","title":"Boka SK-APU Keyless Drill Chuck CNC 1-13mm 1-16mm Turning Milling ","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"product-container\"\u003e\n\n\u003cheader class=\"product-header\"\u003e\n\u003ch1\u003e Boka SK-APU Keyless Drill Chuck CNC 1-13mm 1-16mm Turning Milling\u003c\/h1\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka SK-APU keyless drill chuck\u003c\/strong\u003e program includes models SK40\/50 APU13\/16 with shank sizes SK40\/50, clamping ranges \u003cstrong\u003eof 1–13 mm\u003c\/strong\u003e or \u003cstrong\u003e1–16 mm\u003c\/strong\u003e , and concentricity of \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e . The integrated shank design maximizes rigidity and accuracy and prevents slippage. Industrial keyless chucks enable quick tool changes; knurled grips improve handling. Each chuck is individually tested. For drilling machines, tailstocks, and milling machines. \u003c\/p\u003e\n\n\u003c\/header\u003e\u003chr\u003e\n\n\u003cdiv id=\"table-of-contents\" class=\"table-of-contents\"\u003e\n\n\u003cinput type=\"checkbox\" id=\"toc-toggle\" class=\"toc-checkbox\" checked\u003e\n\u003ch2\u003e Table of contents\u003c\/h2\u003e\n\n\u003cdiv class=\"toc-content\"\u003e\n\n \u003ca href=\"#sk40-apu13-110\"\u003eSK40-APU13-110\u003c\/a\u003e \u003ca href=\"#sk40-apu16-115\"\u003eSK40-APU16-115\u003c\/a\u003e \u003ca href=\"#sk50-apu13-110\"\u003eSK50-APU13-110\u003c\/a\u003e \u003ca href=\"#sk50-apu16-115\"\u003eSK50-APU16-115\u003c\/a\u003e \u003ca href=\"#specifications\"\u003eSpecifications\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"sk40-apu13-110\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e SK40-APU13-110\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eBoka SK40-APU13-110\u003c\/strong\u003e keyless drill chuck features an integrated shank design for maximum rigidity and precision, prevents slippage from the chuck and achieves a concentricity accuracy of \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e . The clamping range is \u003cstrong\u003e1–13 mm\u003c\/strong\u003e , ideal for quick tool changes on drilling machines, lathes and milling machines.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIntegrated shank design:\u003c\/strong\u003e More compact than combined chucks and shanks, prevents slipping.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaximum rigidity and accuracy:\u003c\/strong\u003e Concentricity only \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e for precise machining.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIndustrial keyless chuck:\u003c\/strong\u003e Ideal for quick tool changes.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eKnurled grip surfaces:\u003c\/strong\u003e Ensure easy handling and precise clamping force.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWide clamping range:\u003c\/strong\u003e \u003cstrong\u003e1–13mm\u003c\/strong\u003e for versatile use on drilling machines, lathes and milling machines.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eIndividually tested:\u003c\/strong\u003e Each drill chuck is tested for accuracy before packaging.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"sk40-apu16-115\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e SK40-APU16-115\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka SK40-APU16-115\u003c\/strong\u003e keyless drill chuck features an integrated shank design for maximum rigidity and precision, prevents slippage, and achieves a concentricity of \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e . Clamping range \u003cstrong\u003e1–16 mm\u003c\/strong\u003e for quick tool changes on drilling machines, lathes, and milling machines.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIntegrated shaft design:\u003c\/strong\u003e Compact structure, prevents slipping.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHigh precision:\u003c\/strong\u003e Concentricity only \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e for exact machining.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eKeyless operation:\u003c\/strong\u003e Quick and easy tool changes.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eKnurled grip surfaces:\u003c\/strong\u003e For safe handling and precise clamping force.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWide clamping range:\u003c\/strong\u003e \u003cstrong\u003e1–16mm\u003c\/strong\u003e for versatile use.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eIndividually tested:\u003c\/strong\u003e Each food is tested before shipping.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"sk50-apu13-110\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e SK50-APU13-110\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka SK50-APU13-110\u003c\/strong\u003e keyless drill chuck features an integrated shank design for maximum rigidity and precision, prevents slippage from the chuck and achieves a concentricity of \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e . Clamping range \u003cstrong\u003e1–13 mm\u003c\/strong\u003e for quick tool changes on drilling machines, lathes, and milling machines.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIntegrated shaft design:\u003c\/strong\u003e Prevents slipping and increases stability.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaximum precision:\u003c\/strong\u003e Concentricity only \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e for exact results.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIndustrial keyless drill chuck:\u003c\/strong\u003e Fast tool changes.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eKnurled grip surfaces:\u003c\/strong\u003e Safe handling with high precision.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eClamping range \u003cstrong\u003e1–13mm\u003c\/strong\u003e :\u003c\/strong\u003e Versatile use on CNC machines.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eIndividually checked:\u003c\/strong\u003e quality assurance before shipping.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"sk50-apu16-115\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e SK50-APU16-115\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka SK50-APU16-115\u003c\/strong\u003e keyless drill chuck features an integrated shank design for high rigidity and precision, prevents slippage, and achieves a concentricity of \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e . A clamping range \u003cstrong\u003eof 1–16 mm\u003c\/strong\u003e enables quick tool changes on drilling machines, lathes, and milling machines.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eIntegrated shaft design:\u003c\/strong\u003e Compact, prevents slipping.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHigh concentricity:\u003c\/strong\u003e Only \u003cstrong\u003e0.0002\" TIR\u003c\/strong\u003e for precise machining.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eKeyless operation:\u003c\/strong\u003e Quick and easy tool changes.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eKnurled grip surfaces:\u003c\/strong\u003e Safe handling and precise clamping.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eClamping range \u003cstrong\u003e1–16mm\u003c\/strong\u003e :\u003c\/strong\u003e Can be used flexibly on drilling machines, lathes and milling machines.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eIndividually checked:\u003c\/strong\u003e quality control before shipping.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\"\u003e\n\n\u003ch2 id=\"specifications\"\u003e Specifications \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"Technical drawing and dimensions of the Boka SK-APU drill chuck series\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/SK40-APU_para_pic.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e parameter\u003c\/th\u003e\n\n\u003cth\u003e SKU: 56032201\u003c\/th\u003e\n\n\u003cth\u003e SKU: 56032202\u003c\/th\u003e\n\n\u003cth\u003e SKU: 56032203\u003c\/th\u003e\n\n\u003cth\u003e SKU: 56032204\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Model\u003c\/td\u003e\n\n\u003ctd\u003e SK40-APU13-110\u003c\/td\u003e\n\n\u003ctd\u003e SK40-APU16-115\u003c\/td\u003e\n\n\u003ctd\u003e SK50-APU13-110\u003c\/td\u003e\n\n\u003ctd\u003e SK50-APU16-115\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e shaft\u003c\/td\u003e\n\n\u003ctd\u003e SK40\u003c\/td\u003e\n\n\u003ctd\u003e SK40\u003c\/td\u003e\n\n\u003ctd\u003e SK50\u003c\/td\u003e\n\n\u003ctd\u003e SK50\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Capacity (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 1-13\u003c\/td\u003e\n\n\u003ctd\u003e 1-16\u003c\/td\u003e\n\n\u003ctd\u003e 1-13\u003c\/td\u003e\n\n\u003ctd\u003e 1-16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L1 (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 105\u003c\/td\u003e\n\n\u003ctd\u003e 110\u003c\/td\u003e\n\n\u003ctd\u003e 110\u003c\/td\u003e\n\n\u003ctd\u003e 115\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 173.57\u003c\/td\u003e\n\n\u003ctd\u003e 178.57\u003c\/td\u003e\n\n\u003ctd\u003e 178.57\u003c\/td\u003e\n\n\u003ctd\u003e 183.57\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e D (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 47\u003c\/td\u003e\n\n\u003ctd\u003e 52\u003c\/td\u003e\n\n\u003ctd\u003e 47\u003c\/td\u003e\n\n\u003ctd\u003e 52\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Packaging size (L×W×H mm)\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×190\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×195\u003c\/td\u003e\n\n\u003ctd\u003e 112×112×235\u003c\/td\u003e\n\n\u003ctd\u003e 112×112×240\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e Weight (kg)\u003c\/td\u003e\n\n\u003ctd\u003e 1.85\u003c\/td\u003e\n\n\u003ctd\u003e 2.10\u003c\/td\u003e\n\n\u003ctd\u003e 3.90\u003c\/td\u003e\n\n\u003ctd\u003e 1.15\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"section\" id=\"service-policies\"\u003e\n\n\u003ch2\u003e Customer Service \u0026amp; Policies\u003c\/h2\u003e\n\n\u003cdiv class=\"policy-links\"\u003e\n\n \u003ca href=\"https:\/\/www.bokatools.de\/policies\/terms-of-service\"\u003eGeneral Terms and Conditions\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/shipping-policy\"\u003eShipping Information\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/refund-policy\"\u003eRight of Withdrawal \u0026amp; Return\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/privacy-policy\"\u003ePrivacy Policy\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n        line-height: 1.6;\n        padding: 0;\n        color: #333;\n        background-color: #ffffff;\n        font-size: 16px;\n    }\n\n    .product-container {\n        max-width: 900px;\n        margin: 0 auto;\n        padding: 24px;\n        background-color: #ffffff;\n        border-radius: 12px;\n    }\n\n    h1, h2, h3 {\n        color: #333;\n        font-weight: 600;\n    }\n\n    h1 {\n        font-size: 28px;\n        border-bottom: 2px solid #e0e0e0;\n        padding-bottom: 15px;\n        margin-bottom: 20px;\n    }\n\n    h2 {\n        font-size: 22px;\n        margin-top: 36px;\n    }\n\n    h3 {\n        font-size: 18px;\n        margin-top: 24px;\n    }\n\n    a {\n        text-decoration: none;\n        transition: color 0.3s ease;\n    }\n\n    a:hover {\n        text-decoration: underline;\n    }\n\n    .product-navigation a {\n        color: #007bff;\n    }\n\n    .product-navigation a:hover {\n        color: #0056b3;\n    }\n\n    hr {\n        border: 0;\n        height: 1px;\n        background-color: #e0e0e0;\n        margin: 36px 0;\n    }\n\n    img {\n        max-width: 100%;\n        height: auto;\n        border-radius: 8px;\n        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);\n        margin: 20px 0;\n    }\n\n    \/* 优化后的产品详情模块样式 *\/\n    .product-detail-block {\n        padding: 20px;\n        background-color: #f7f7f7;\n        border-radius: 10px;\n        margin-bottom: 30px;\n        border: none; \/* 去掉边框 *\/\n    }\n\n    .table-of-contents {\n        background-color: #f7f7f7;\n        border: 1px solid #e0e0e0;\n        border-radius: 8px;\n        padding: 20px;\n        margin-bottom: 30px;\n    }\n\n    \/* 新增的目录样式 *\/\n    .toc-checkbox {\n        display: none; \/* 隐藏原始的 checkbox *\/\n    }\n\n    .toc-title {\n        cursor: pointer; \/* 鼠标悬停时显示为可点击 *\/\n        display: flex;\n        align-items: center;\n        justify-content: space-between;\n        padding-bottom: 10px;\n        border-bottom: 1px solid #e0e0e0;\n        margin-bottom: 0;\n    }\n\n    .toc-title h2 {\n        margin: 0;\n        font-size: 20px;\n    }\n\n    .toc-title::after {\n        content: '▼'; \/* 展开状态的箭头 *\/\n        font-size: 14px;\n        color: #555;\n        transition: transform 0.3s ease;\n    }\n\n    \/* 默认展开状态，箭头朝下 *\/\n    #toc-toggle:checked + .toc-title::after {\n        transform: rotate(0deg);\n    }\n\n    \/* 当 checkbox 未选中时，箭头朝上 *\/\n    #toc-toggle:not(:checked) + .toc-title::after {\n        transform: rotate(-90deg);\n    }\n\n    .toc-content {\n        max-height: 500px; \/* 展开时的高度，确保足够显示所有内容 *\/\n        overflow: hidden;\n        transition: max-height 0.4s ease-in-out;\n    }\n\n    \/* 当 checkbox 未选中时，折叠内容 *\/\n    #toc-toggle:not(:checked) ~ .toc-content {\n        max-height: 0;\n        padding-top: 0;\n        margin-top: 0;\n    }\n\n    .table-of-contents a {\n        color: #007bff;\n        font-weight: 600;\n        font-size: 16px;\n        display: block;\n        padding: 5px 10px;\n        border-radius: 5px;\n        transition: background-color 0.2s ease, color 0.2s ease;\n    }\n\n    .table-of-contents a:hover {\n        background-color: #e0e0e0;\n        color: #0056b3;\n        text-decoration: underline;\n    }\n\n    .table-wrapper {\n        overflow-x: auto;\n        margin: 20px 0;\n        border-radius: 10px;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);\n        border: 1px solid #e0e0e0;\n    }\n\n    table {\n        width: 100%;\n        border-collapse: collapse;\n        border-spacing: 0;\n        background-color: #fff;\n    }\n\n    th, td {\n        padding: 12px 15px;\n        border: 1px solid #e0e0e0;\n        text-align: center;\n    }\n\n    td {\n        font-size: 15px;\n    }\n\n    th {\n        background-color: #f5f5f5;\n        font-weight: bold;\n        color: #333;\n    }\n\n    tr:nth-child(even) td {\n        background-color: #fafafa;\n    }\n\n    th:first-child,\n    td:first-child {\n        position: sticky;\n        left: 0;\n        background-color: #f5f5f5;\n        box-shadow: 1px 0 0 0 #e0e0e0;\n        font-weight: bold;\n        min-width: 140px;\n        font-size: 16px;\n    }\n\n    tr:nth-child(even) td:first-child {\n        background-color: #eee;\n    }\n\n    .policy-links {\n        display: grid;\n        gap: 10px;\n        grid-template-columns: repeat(2, 1fr);\n        padding: 0;\n    }\n\n    .policy-links a {\n        display: block;\n        padding: 10px 15px;\n        background: #d75519;\n        color: #fff;\n        border-radius: 5px;\n        text-decoration: none;\n        font-weight: bold;\n        transition: background-color 0.3s ease;\n    }\n\n    .policy-links a:hover {\n        background-color: #e6662a;\n        color: #fff;\n    }\n\n    @media (max-width: 768px) {\n        body {\n            font-size: 14px;\n        }\n\n        \/* 窄屏下，产品总容器左右无留白 *\/\n        .product-container {\n            padding: 0;\n            margin: 0;\n        }\n\n        \/* 窄屏下，总标题和描述单独添加内边距 *\/\n        .product-header,\n        .product-detail-block,\n        .table-of-contents {\n            padding-left: 16px;\n            padding-right: 16px;\n        }\n\n        \/* 窄屏下目录的字体大小与正文相同 *\/\n        .table-of-contents a {\n            font-size: 14px;\n        }\n\n        h1 {\n            font-size: 24px;\n            padding-bottom: 10px;\n        }\n\n        h2 {\n            font-size: 20px;\n            margin-top: 28px;\n        }\n\n        h3 {\n            font-size: 16px;\n            margin-top: 20px;\n        }\n\n        th, td {\n            padding: 8px 10px;\n            font-size: 13px;\n        }\n\n        th:first-child,\n        td:first-child {\n            min-width: 100px;\n        }\n        .policy-links {\n            grid-template-columns: 1fr;\n        }\n    }\n\u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"SK40-APU13-110","offer_id":52496571629908,"sku":"56032201","price":152.0,"currency_code":"EUR","in_stock":true},{"title":"SK40-APU16-115","offer_id":52496574153044,"sku":"56032202","price":156.0,"currency_code":"EUR","in_stock":true},{"title":"SK50-APU13-110","offer_id":52496574185812,"sku":"56032203","price":176.0,"currency_code":"EUR","in_stock":true},{"title":"SK50-APU16-115","offer_id":52496574218580,"sku":"56032204","price":180.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/SK40-APU13-105_01.jpg?v=1756348123"},{"product_id":"boka-nt40-er-spannzangenfutter-er25-er32-er40-60-mm-m16-prazision","title":"Boka NT40-ER collet chuck ER25 ER32 ER40 60 mm M16 precision ","description":"\u003cdiv class=\"product-container\"\u003e\n\n\u003cheader class=\"product-header\"\u003e\n \u003ch1\u003eBoka NT40-ER collet chuck ER25 ER32 ER40 60 mm M16 precision\u003c\/h1\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka NT40-ER collet chuck series\u003c\/strong\u003e includes sizes \u003cstrong\u003eER25, ER32\u003c\/strong\u003e , and \u003cstrong\u003eER40\u003c\/strong\u003e with \u003cstrong\u003e60 mm\u003c\/strong\u003e overhang and \u003cstrong\u003eM16×2.0\u003c\/strong\u003e thread. Each chuck impresses with its highest precision, with a concentricity of only \u003cstrong\u003e0.005 mm TIR\u003c\/strong\u003e , hardened and ground tool steel ( \u003cstrong\u003eHRC48-52\u003c\/strong\u003e ), and \u003cstrong\u003eAT3\u003c\/strong\u003e taper accuracy. Thanks to \u003cstrong\u003eG2.5\u003c\/strong\u003e balancing for up to \u003cstrong\u003e20,000 rpm,\u003c\/strong\u003e they are ideal for high-speed machining. Includes clamping nut and internal cooling, suitable for CNC milling and drilling machines. \u003c\/p\u003e\n\n\u003c\/header\u003e\u003chr\u003e\n\n\u003cdiv id=\"table-of-contents\" class=\"table-of-contents\"\u003e\n\n\u003cinput type=\"checkbox\" id=\"toc-toggle\" class=\"toc-checkbox\" checked\u003e\n\u003ch2\u003e Table of contents\u003c\/h2\u003e\n\n\u003cdiv class=\"toc-content\"\u003e\n\n \u003ca href=\"#nt40-er25-60\"\u003eNT40-ER25-60\u003c\/a\u003e \u003ca href=\"#nt40-er32-60\"\u003eNT40-ER32-60\u003c\/a\u003e \u003ca href=\"#nt40-er40-60\"\u003eNT40-ER40-60\u003c\/a\u003e \u003ca href=\"#specifications\"\u003eSpecifications\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"nt40-er25-60\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e NT40-ER25-60\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eBoka NT40-ER25-60\u003c\/strong\u003e collet chuck offers the highest precision for CNC machining. With only \u003cstrong\u003e0.005 mm\u003c\/strong\u003e \u003cstrong\u003eTIR\u003c\/strong\u003e runout, hardened tool steel \u003cstrong\u003eHRC48-52\u003c\/strong\u003e , and a precise \u003cstrong\u003eAT3\u003c\/strong\u003e taper fit, it is ideal for precise milling and drilling. Thanks to dynamic \u003cstrong\u003eG2.5\u003c\/strong\u003e balancing up to \u003cstrong\u003e20,000 rpm,\u003c\/strong\u003e it supports high-speed applications. It features a clamping nut and internal cooling for improved performance and a longer tool life.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHighest precision:\u003c\/strong\u003e Concentricity only \u003cstrong\u003e0.005 mm TIR\u003c\/strong\u003e for exact machining results.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRobust quality:\u003c\/strong\u003e Made of hardened tool steel \u003cstrong\u003eHRC48–52\u003c\/strong\u003e , ground and surface finished.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eExact fit:\u003c\/strong\u003e \u003cstrong\u003eAT3\u003c\/strong\u003e taper accuracy ensures precise tool holding.\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eHigh speed:\u003c\/strong\u003e Dynamically balanced \u003cstrong\u003eG2.5\u003c\/strong\u003e up to \u003cstrong\u003e20,000 rpm\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePractical features:\u003c\/strong\u003e With clamping nut and internal cooling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eUniversal application:\u003c\/strong\u003e Suitable for CNC milling machines, drilling machines and tool holders.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"nt40-er32-60\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e NT40-ER32-60\u003c\/h2\u003e\n\n\u003cp\u003e The \u003cstrong\u003eBoka NT40-ER32-60\u003c\/strong\u003e collet chuck guarantees precise results with only \u003cstrong\u003e0.005 mm\u003c\/strong\u003e runout. The hardened alloy steel body ( \u003cstrong\u003eHRC48-52\u003c\/strong\u003e ) ensures a long service life. With \u003cstrong\u003eAT3\u003c\/strong\u003e taper accuracy and \u003cstrong\u003eG2.5\u003c\/strong\u003e dynamic balancing, it is ideal for high-speed machining up to \u003cstrong\u003e20,000 rpm\u003c\/strong\u003e . Equipped with a clamping nut and internal coolant, it supports milling and drilling applications in CNC machines.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cstrong\u003ePrecision:\u003c\/strong\u003e Only \u003cstrong\u003e0.005 mm\u003c\/strong\u003e \u003cstrong\u003eTIR\u003c\/strong\u003e runout for high accuracy.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMaterial quality:\u003c\/strong\u003e Hardened steel \u003cstrong\u003eHRC48–52\u003c\/strong\u003e , ground and finished.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAT3 Accuracy:\u003c\/strong\u003e Precise taper for exact tool holding.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHigh speed:\u003c\/strong\u003e \u003cstrong\u003eG2.5\u003c\/strong\u003e balanced up to \u003cstrong\u003e20,000 rpm\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eFully equipped:\u003c\/strong\u003e With clamping nut and internal cooling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eWide application:\u003c\/strong\u003e For CNC milling, drilling and holders.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv id=\"nt40-er40-60\" class=\"product-detail-block\"\u003e\n\n\u003ch2\u003e NT40-ER40-60\u003c\/h2\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eBoka NT40-ER40-60\u003c\/strong\u003e collet chuck combines the highest precision with a robust construction. Featuring a concentricity of \u003cstrong\u003e0.005 mm TIR\u003c\/strong\u003e , hardened steel ( \u003cstrong\u003eHRC48-52\u003c\/strong\u003e ), and \u003cstrong\u003eAT3\u003c\/strong\u003e taper accuracy, it meets the requirements of professional CNC machining. Dynamic balancing \u003cstrong\u003eG2.5\u003c\/strong\u003e enables high-speed milling up to \u003cstrong\u003e20,000 rpm\u003c\/strong\u003e . The included clamping nut and internal cooling ensure efficiency and longer tool life.\u003c\/p\u003e\n\n\u003ch3\u003e Product details and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003e0.005 mm TIR:\u003c\/strong\u003e Guarantees the highest precision during machining.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRobust:\u003c\/strong\u003e \u003cstrong\u003eHRC48–52\u003c\/strong\u003e hardened steel with fine surface finish.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eExact:\u003c\/strong\u003e \u003cstrong\u003eAT3\u003c\/strong\u003e taper accuracy for precise tool holding.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHigh speed:\u003c\/strong\u003e \u003cstrong\u003eG2.5\u003c\/strong\u003e balanced up to \u003cstrong\u003e20,000 rpm\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eEquipment:\u003c\/strong\u003e With clamping nut and internal cooling included.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCNC compatible:\u003c\/strong\u003e Suitable for milling and drilling machines.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e \n\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv class=\"product-detail-block\"\u003e\n\n\u003ch2 id=\"specifications\"\u003e Specifications \u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg style=\"max-width: 1000px; width: 100%; height: auto;\" alt=\"Technical drawing and dimensions of the Boka NT40-ER collet chuck series\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/NT40-ER.M16_para_pic.png\"\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"table-wrapper\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Model\u003c\/th\u003e\n\n\u003cth\u003e NT40×ER25-60\u003c\/th\u003e\n\n\u003cth\u003e NT40×ER32-60\u003c\/th\u003e\n\n\u003cth\u003e NT40×ER40-60\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L1 (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 60\u003c\/td\u003e\n\n\u003ctd\u003e 60\u003c\/td\u003e\n\n\u003ctd\u003e 60\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 153.4\u003c\/td\u003e\n\n\u003ctd\u003e 153.4\u003c\/td\u003e\n\n\u003ctd\u003e 153.4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e D (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 42\u003c\/td\u003e\n\n\u003ctd\u003e 50\u003c\/td\u003e\n\n\u003ctd\u003e 63\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e M (thread)\u003c\/td\u003e\n\n\u003ctd\u003e M16×2.0\u003c\/td\u003e\n\n\u003ctd\u003e M16×2.0\u003c\/td\u003e\n\n\u003ctd\u003e M16×2.0\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e L×W×H (mm)\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×150\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×150\u003c\/td\u003e\n\n\u003ctd\u003e 72×72×150\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e NW (kg)\u003c\/td\u003e\n\n\u003ctd\u003e 1.25\u003c\/td\u003e\n\n\u003ctd\u003e 1.35\u003c\/td\u003e\n\n\u003ctd\u003e 1.40\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n \u003ca href=\"#table-of-contents\"\u003eBack to table of contents\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"section\" id=\"service-policies\"\u003e\n\n\u003ch2\u003e Customer Service \u0026amp; Policies\u003c\/h2\u003e\n\n\u003cdiv class=\"policy-links\"\u003e\n\n \u003ca href=\"https:\/\/www.bokatools.de\/policies\/terms-of-service\"\u003eGeneral Terms and Conditions\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/shipping-policy\"\u003eShipping Information\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/refund-policy\"\u003eRight of Withdrawal \u0026amp; Return\u003c\/a\u003e \u003ca href=\"https:\/\/www.bokatools.de\/policies\/privacy-policy\"\u003ePrivacy Policy\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n    body {\n        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\n        line-height: 1.6;\n        padding: 0;\n        color: #333;\n        background-color: #ffffff;\n        font-size: 16px;\n    }\n\n    .product-container {\n        max-width: 900px;\n        margin: 0 auto;\n        padding: 24px;\n        background-color: #ffffff;\n        border-radius: 12px;\n    }\n\n    h1, h2, h3 {\n        color: #333;\n        font-weight: 600;\n    }\n\n    h1 {\n        font-size: 28px;\n        border-bottom: 2px solid #e0e0e0;\n        padding-bottom: 15px;\n        margin-bottom: 20px;\n    }\n\n    h2 {\n        font-size: 22px;\n        margin-top: 36px;\n    }\n\n    h3 {\n        font-size: 18px;\n        margin-top: 24px;\n    }\n\n    a {\n        text-decoration: none;\n        transition: color 0.3s ease;\n    }\n\n    a:hover {\n        text-decoration: underline;\n    }\n\n    .product-navigation a {\n        color: #007bff;\n    }\n\n    .product-navigation a:hover {\n        color: #0056b3;\n    }\n\n    hr {\n        border: 0;\n        height: 1px;\n        background-color: #e0e0e0;\n        margin: 36px 0;\n    }\n\n    img {\n        max-width: 100%;\n        height: auto;\n        border-radius: 8px;\n        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);\n        margin: 20px 0;\n    }\n\n    \/* 优化后的产品详情模块样式 *\/\n    .product-detail-block {\n        padding: 20px;\n        background-color: #f7f7f7;\n        border-radius: 10px;\n        margin-bottom: 30px;\n        border: none; \/* 去掉边框 *\/\n    }\n\n    .table-of-contents {\n        background-color: #f7f7f7;\n        border: 1px solid #e0e0e0;\n        border-radius: 8px;\n        padding: 20px;\n        margin-bottom: 30px;\n    }\n\n    \/* 新增的目录样式 *\/\n    .toc-checkbox {\n        display: none; \/* 隐藏原始的 checkbox *\/\n    }\n\n    .toc-title {\n        cursor: pointer; \/* 鼠标悬停时显示为可点击 *\/\n        display: flex;\n        align-items: center;\n        justify-content: space-between;\n        padding-bottom: 10px;\n        border-bottom: 1px solid #e0e0e0;\n        margin-bottom: 0;\n    }\n\n    .toc-title h2 {\n        margin: 0;\n        font-size: 20px;\n    }\n\n    .toc-title::after {\n        content: '▼'; \/* 展开状态的箭头 *\/\n        font-size: 14px;\n        color: #555;\n        transition: transform 0.3s ease;\n    }\n\n    \/* 默认展开状态，箭头朝下 *\/\n    #toc-toggle:checked + .toc-title::after {\n        transform: rotate(0deg);\n    }\n\n    \/* 当 checkbox 未选中时，箭头朝上 *\/\n    #toc-toggle:not(:checked) + .toc-title::after {\n        transform: rotate(-90deg);\n    }\n\n    .toc-content {\n        max-height: 500px; \/* 展开时的高度，确保足够显示所有内容 *\/\n        overflow: hidden;\n        transition: max-height 0.4s ease-in-out;\n    }\n\n    \/* 当 checkbox 未选中时，折叠内容 *\/\n    #toc-toggle:not(:checked) ~ .toc-content {\n        max-height: 0;\n        padding-top: 0;\n        margin-top: 0;\n    }\n\n    .table-of-contents a {\n        color: #007bff;\n        font-weight: 600;\n        font-size: 16px;\n        display: block;\n        padding: 5px 10px;\n        border-radius: 5px;\n        transition: background-color 0.2s ease, color 0.2s ease;\n    }\n\n    .table-of-contents a:hover {\n        background-color: #e0e0e0;\n        color: #0056b3;\n        text-decoration: underline;\n    }\n\n    .table-wrapper {\n        overflow-x: auto;\n        margin: 20px 0;\n        border-radius: 10px;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);\n        border: 1px solid #e0e0e0;\n    }\n\n    table {\n        width: 100%;\n        border-collapse: collapse;\n        border-spacing: 0;\n        background-color: #fff;\n    }\n\n    th, td {\n        padding: 12px 15px;\n        border: 1px solid #e0e0e0;\n        text-align: center;\n    }\n\n    td {\n        font-size: 15px;\n    }\n\n    th {\n        background-color: #f5f5f5;\n        font-weight: bold;\n        color: #333;\n    }\n\n    tr:nth-child(even) td {\n        background-color: #fafafa;\n    }\n\n    th:first-child,\n    td:first-child {\n        position: sticky;\n        left: 0;\n        background-color: #f5f5f5;\n        box-shadow: 1px 0 0 0 #e0e0e0;\n        font-weight: bold;\n        min-width: 140px;\n        font-size: 16px;\n    }\n\n    tr:nth-child(even) td:first-child {\n        background-color: #eee;\n    }\n\n    .policy-links {\n        display: grid;\n        gap: 10px;\n        grid-template-columns: repeat(2, 1fr);\n        padding: 0;\n    }\n\n    .policy-links a {\n        display: block;\n        padding: 10px 15px;\n        background: #d75519;\n        color: #fff;\n        border-radius: 5px;\n        text-decoration: none;\n        font-weight: bold;\n        transition: background-color 0.3s ease;\n    }\n\n    .policy-links a:hover {\n        background-color: #e6662a;\n        color: #fff;\n    }\n\n    @media (max-width: 768px) {\n        body {\n            font-size: 14px;\n        }\n\n        \/* 窄屏下，产品总容器左右无留白 *\/\n        .product-container {\n            padding: 0;\n            margin: 0;\n        }\n\n        \/* 窄屏下，总标题和描述单独添加内边距 *\/\n        .product-header,\n        .product-detail-block,\n        .table-of-contents {\n            padding-left: 16px;\n            padding-right: 16px;\n        }\n\n        \/* 窄屏下目录的字体大小与正文相同 *\/\n        .table-of-contents a {\n            font-size: 14px;\n        }\n\n        h1 {\n            font-size: 24px;\n            padding-bottom: 10px;\n        }\n\n        h2 {\n            font-size: 20px;\n            margin-top: 28px;\n        }\n\n        h3 {\n            font-size: 16px;\n            margin-top: 20px;\n        }\n\n        th, td {\n            padding: 8px 10px;\n            font-size: 13px;\n        }\n\n        th:first-child,\n        td:first-child {\n            min-width: 100px;\n        }\n        .policy-links {\n            grid-template-columns: 1fr;\n        }\n    }\n\u003c\/style\u003e","brand":"GEM Maschinen","offers":[{"title":"NT40-ER25-60","offer_id":52497266999636,"sku":"56031701","price":52.0,"currency_code":"EUR","in_stock":true},{"title":"NT40-ER32-60","offer_id":52497267032404,"sku":"56031702","price":52.0,"currency_code":"EUR","in_stock":true},{"title":"NT40-ER40-60","offer_id":52497267065172,"sku":"56031703","price":52.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0505\/9503\/7346\/files\/NT40-ER25-70-01.jpg?v=1756366870"}],"url":"https:\/\/gem-europe.myshopify.com\/collections\/cnc-spannzangen-spannfutter-halter.oembed?page=2","provider":"GEM Maschinen GmbH","version":"1.0","type":"link"}