{"product_id":"r8-er40-collet-holder-set-17-pc-kit-for-cnc-engrav","title":"R8 ER40 Collet Holder Set 17 Pc Kit For CNC Engraving Machine And Milling Lathe Tooling With Built To Last 0.0004 Inch Accuracy Includes R8 ER40 Shank 15 ER40 Collets Wrench And Case","description":"\u003cdiv\u003eR8 ER40 Collet Holder Set, 17-Piece CNC Milling Kit\u003cbr\u003e\n✔️ 17-pc ER40 collet set with R8 shank, wrench, case; 0.0004\" accuracy \u003cp\u003eThe R8 ER40 Collet Holder Set is a precision collet kit designed for milling machines, CNC work, drilling, tapping, and lathe setups. It uses spring steel for strong clamping, plus a standard R8 taper to ensure broad compatibility with many machine tools.\u003c\/p\u003e \u003cp\u003e✅ Material: Spring steel for high toughness and long life\u003cbr\u003e✅ Shank threading: 7\/16-20; R8-ER40 compatible\u003cbr\u003e✅ Includes: 1 R8-ER40 shank, 15 ER40 collets, 1 wrench, 1 plastic case\u003cbr\u003e✅ Collet sizes: 1\/8\" to 1\" (3.175-25.4 mm) across 15 steps: 1\/8\"(3.175 mm), 3\/16\"(4.7625 mm), 1\/4\"(6.35 mm), 5\/16\"(7.9375 mm), 3\/8\"(9.525 mm), 7\/16\"(11.1125 mm), 1\/2\"(12.7 mm), 9\/16\"(14.2875 mm), 5\/8\"(15.875 mm), 11\/16\"(17.4625 mm), 3\/4\"(19.05 mm), 13\/16\"(20.6375 mm), 7\/8\"(22.225 mm), 15\/16\"(23.8125 mm), 1\"(25.4 mm)\u003cbr\u003e✅ Accuracy: 0.0004\" runout tolerance\u003cbr\u003e✅ Applications: milling, drilling, CNC, tapping, lathe\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a collet holder set used for in milling and CNC applications? This is a handy tool for secure tool retention and quick, precise tool changes in common machining operations.\u003c\/p\u003e\n- Handy for holding cutting tools securely during milling or drilling\u003cbr\u003e\n- Wide range of tool diameters supported (1 mm to 26 mm)\u003cbr\u003e\n- Includes R8 ER40 shank, 15 ER40 collets, wrench, and case\u003cbr\u003e\n- Reduces runout and improves finish on CNC and lathe work\u003cbr\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48887887986923,"sku":"VXB0DHXDYJ7Z","price":202.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71WA-O9hSTL._AC_UY654_QL65.jpg?v=1782797789","url":"https:\/\/vxb.com\/products\/r8-er40-collet-holder-set-17-pc-kit-for-cnc-engrav","provider":"VXB Bearings","version":"1.0","type":"link"}