{"product_id":"er11-4mm-spring-collet-chuck-for-cnc-engraving-mac","title":"ER11 4mm Spring Collet Chuck For CNC Engraving Machine Lathe Milling Tool Built Beefy Tough With 40Cr Steel Construction And Precise 0.015mm Clamping Tolerance For High Stability","description":"\u003cdiv\u003eER11 4mm Spring Collet Chuck - Pack 1, CNC Milling\u003cbr\u003e\n✔️ 4mm clamping diameter, 40Cr steel, 0.015mm precision \u003cp\u003eUse this ER11 spring collet chuck as a rugged toolholder for CNC milling machines, lathes, engraving equipment, and drilling setups. It provides stable tool retention and repeatable accuracy for precise engraving and milling tasks.\u003c\/p\u003e ✅ 4mm clamping diameter\u003cbr\u003e\n✅ 40Cr steel construction for durability\u003cbr\u003e\n✅ Precision-ground surfaces for 0.015mm clamping tolerance\u003cbr\u003e\n✅ Compatible with ER11 collets for CNC milling and engraving\u003cbr\u003e\n✅ Package content: 1 x Spring Collet Chuck\u003cbr\u003e \u003cp\u003e💡 What is an ER11 spring collet chuck used for in machining? This handy toolholder grips cutting tools securely on milling machines, lathes, and engraving equipment.\n- Provides secure retention and minimal runout during high-speed milling\n- Ideal for precise engraving and drilling on small workpieces\n- Compatible with standard ER11 collets for quick tool changes\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48077597278443,"sku":"VXB07KC98PCM","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51eQ3xly1AL.jpg?v=1775869997","url":"https:\/\/vxb.com\/products\/er11-4mm-spring-collet-chuck-for-cnc-engraving-mac","provider":"VXB Bearings","version":"1.0","type":"link"}