{"product_id":"er11a-router-collet-chuck-extension-rod-12mm-shank","title":"ER11A Router Collet Chuck Extension Rod 12mm Shank Straight 100mm Length CNC Milling Tool Holder For Machinists DIY Hobbyists And Milling Machines Pro","description":"\u003cdiv\u003eER11A Collet Chuck Extension, 12mm Shank, 100mm Length\u003cbr\u003e\n✔️ 12mm shank, 100mm length, ER11A fit, 1x pack, 20CrMnTi steel \u003cp\u003eThe ER11A Collet Chuck Extension rod is a straight-shank accessory that adds extra reach to ER11A collets, making it ideal for routers, CNC mills, and milling machines in workshops and hobby shops.\u003c\/p\u003e \u003cp\u003e✅ Shank diameter 12 mm (0.47 in) \u003cbr\u003e✅ Shank length 100 mm (4 in) \u003cbr\u003e✅ Total length 125 mm (5 in) \u003cbr\u003e✅ Material 20CrMnTi, toughened and precision ground \u003cbr\u003e✅ Straight shank with clamping nut for secure grip \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a collet chuck extension used for in CNC routing and milling?\u003c\/p\u003e\n\u003cp\u003eIt adds reach and versatility, letting you use longer tools and reach tight spaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreases tool reach for router tables and milling machines\u003c\/li\u003e\n\u003cli\u003eImproves grip and stability with a straight shank and clamping nut\u003c\/li\u003e\n\u003cli\u003eCompatible with ER11A collets for easy upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48077605142763,"sku":"VXB07L5X9975","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51pLvTEslwL.jpg?v=1775870221","url":"https:\/\/vxb.com\/products\/er11a-router-collet-chuck-extension-rod-12mm-shank","provider":"VXB Bearings","version":"1.0","type":"link"}