{"product_id":"half-inch-shank-er20-router-collet-extension-rod-f","title":"Half Inch Shank ER20 Router Collet Extension Rod For DIYers And Pros With Quarter Inch And Half Inch ER20 Spring Collets For Milling Cutter Chuck Extender In Woodworking And CNC Projects","description":"\u003cdiv\u003eER20 Router Collet Extension Rod with 1\/2in Shank\u003cbr\u003e\n✔️ 2-piece set with ER20 collets 6.35mm \u0026amp; 12.7mm; 86mm length \u003cp\u003eThis ER20 router collet extension rod is built from high-quality alloy steel for strength and long life. It extends your router's reach, letting you cut deeper without pulling the bit out of the collet. Ideal for CNC wood and metal projects, engraving, and milling tasks in shops and workshops.\u003c\/p\u003e \u003cp\u003e✅ Shank diameter: 12.7mm (1\/2\")\u003cbr\u003e✅ Overall length: 86mm (3-3\/8\")\u003cbr\u003e✅ Includes ER20 6.35mm and 12.7mm spring collets\u003c\/p\u003e \u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eInches\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank diameter\u003c\/td\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall length\u003c\/td\u003e\n\u003ctd\u003e86mm\u003c\/td\u003e\n\u003ctd\u003e3-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring collet clamp\u003c\/td\u003e\n\u003ctd\u003e6.35mm\u003c\/td\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring collet clamp\u003c\/td\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is an ER20 router collet extension used for in CNC milling?\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52804142367039,"sku":"VXB0CBBKMWLR","price":57.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/51eenaH5AzL.jpg?v=1776456817","url":"https:\/\/bearingscanada.com\/products\/half-inch-shank-er20-router-collet-extension-rod-f","provider":"Bearings Canada","version":"1.0","type":"link"}