{"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":56.47,"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","url":"https:\/\/gem-europe.myshopify.com\/products\/boka-sk40-er32-70-ad-b-spannzangen-werkzeughalter-fur-cnc-frasmaschine","provider":"GEM Maschinen GmbH","version":"1.0","type":"link"}