{"product_id":"er20-spring-collet-five-sixteenths-inch-clamping-d","title":"ER20 Spring Collet Five Sixteenths Inch Clamping Diameter For CNC Milling Lathe And Engraving Machines Chuck Tooling Rock Solid 40Cr Steel Precision High Speed Machining Center Compatible","description":"\u003cdiv\u003eHigh-Precision 5\/16 inch Spring Collet for CNC Milling\u003cbr\u003e\n✔️ 5\/16 inch clamping diameter, 40Cr steel, 1 x spring collet chuck \u003cp\u003eThis spring collet is designed to securely hold cutting tools in CNC milling centers, engraving machines, and high-speed machining setups. It’s commonly used with 5\/16 inch tooling to ensure precise tool retention in CNC lathes and milling machines.\u003c\/p\u003e ✅ 5\/16 inch clamping diameter (7.94 mm) \u003cbr\u003e\n✅ Material: 40Cr steel for rigidity and wear resistance \u003cbr\u003e\n✅ Applications: machining centers, CNC milling machines, engraving machines, high-speed centers \u003cbr\u003e\n✅ Pack: 1 x spring collet chuck \u003cbr\u003e \u003cp\u003e💡 What is a spring collet used for in CNC machining?\nA handy tool for securely holding cutting tools in spindles during milling, engraving, and high-speed machining.\n- Secure grip reduces tool runout and chatter\n- Works with standard ER-style chucks and 5\/16 in tooling\n- Made from 40Cr steel for durability\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49045332164843,"sku":"VXB09PHM7ZMQ","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61s3JQBh1vL.jpg?v=1783942828","url":"https:\/\/vxb.com\/products\/er20-spring-collet-five-sixteenths-inch-clamping-d","provider":"VXB Bearings","version":"1.0","type":"link"}