{"product_id":"er20-spring-collets-set-1-8-inch-to-1-2-inch-for-c","title":"ER20 Spring Collets Set 1\/8 Inch To 1\/2 Inch For CNC Milling And Engraving, Ultra Precise 0.008 Mm Tolerance, Double Angle Design For Maximum Lockdown Grip, Router Collets Tool Holder For Lathe Workholding, 5Pcs","description":"\u003cdiv\u003e5-Piece ER20 Spring Collet Set for CNC 1\/8-1\/2 in\u003cbr\u003e\n✔️ 0.008mm tolerance, double-angle grip, 65Mn steel, 5 pcs \u003cp\u003eThis 5-piece ER20 spring collet set is designed for precise tool holding in CNC milling, engraving, drilling, and lathe workholding. Perfect for CNC routers and spindle machines where accurate clamping matters.\u003c\/p\u003e \u003cp\u003e✅ Accuracy within 0.008 mm for precise gripping\u003cbr\u003e\n✅ Material: 65Mn spring steel for durability\u003cbr\u003e\n✅ Hardness: 55HRC for wear resistance\u003cbr\u003e\n✅ Double-angle design for maximum lockdown grip\u003cbr\u003e\n✅ Size range: 1\/8, 1\/4, 5\/16, 3\/8, 1\/2 in\u003cbr\u003e\n✅ Applications: boring, milling, drilling, tapping, engraving\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an ER20 spring collet set used for in CNC milling and engraving?\u003c\/p\u003e\nThis handy tool helps secure cutting tools with high precision on CNC mills, routers, and lathes.\n- handy for precise toolholding across milling, engraving, and drilling\n- double-angle design for repeatable lockdown grip\n- fits 1\/8-1\/2 in sizes with ER20 collets\n- improves surface finish by reducing runout\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49041516495083,"sku":"VXB0CQ84F6YG","price":93.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61L0n6gAX_L.jpg?v=1783812109","url":"https:\/\/vxb.com\/products\/er20-spring-collets-set-1-8-inch-to-1-2-inch-for-c","provider":"VXB Bearings","version":"1.0","type":"link"}