{"product_id":"er32-spring-collet-five-sixteenth-inch-chuck-for-c","title":"ER32 Spring Collet Five Sixteenth Inch Chuck For CNC Engraving Machine Lathe Milling Tool Pro Grade Precision 0.015mm Fits Machining Centers And CNC Mills","description":"\u003cdiv\u003eER32 Spring Collet 5\/16 inch Chuck for CNC Milling\u003cbr\u003e\n✔️ 7.94 mm (5\/16 in) clamp, 40Cr steel, 0.015 mm precision \u003cp\u003eThis ER32 Spring Collet Chuck is a precision tool holder used in CNC milling centers, engraving machines, and general machining setups to securely grip cutters with tight tolerances.\u003c\/p\u003e \u003cp\u003e✅ Clamping diameter: 7.94 mm (5\/16 in) \u003cbr\u003e\n✅ Material: 40Cr steel \u003cbr\u003e\n✅ Precision: 0.015 mm tolerance \u003cbr\u003e\n✅ Applications: machining centers, CNC milling machines, engraving equipment \u003cbr\u003e\n✅ Package: 1 x Spring Collet Chuck \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an ER32 spring collet used for in CNC machining and why choose a 5\/16 inch size?\u003c\/p\u003e\n\u003cp\u003eHere's the practical take for shops and operators:\u003c\/p\u003e\n- ER32 collets grip end mills, drills, and engraving bits securely in CNC mills, machining centers, and engraving machines\n- 7.94 mm (5\/16 in) clamping diameter fits common tool shanks for versatility\n- 0.015 mm tolerance helps maintain runout and finish quality in high-speed setups\n- 40Cr steel construction delivers durability for repeated tool changes✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49073682219243,"sku":"VXB09NPVK4DL","price":45.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61c-ex92SmL.jpg?v=1784429994","url":"https:\/\/vxb.com\/products\/er32-spring-collet-five-sixteenth-inch-chuck-for-c","provider":"VXB Bearings","version":"1.0","type":"link"}