{"product_id":"heavy-duty-er-extension-rod-for-cnc-milling-machin","title":"Heavy Duty ER Extension Rod For CNC Milling Machine With Super Low Runout And Ultra Precision Grinding For Stable Cutting High Speed Spindle Tool Lengthen Kit","description":"\u003cdiv\u003e\n\u003cp\u003eER Extension Rods For CNC Milling Tools Precision Cut Kit\u003cbr\u003e\n✔️ Alloy steel construction low runout secure nut lock ER kit\u003c\/p\u003e \u003cp\u003eThese rods extend spindle reach for deep cavity machining tasks. They fit standard CNC mill setups and enhance cutting stability.\u003c\/p\u003e \u003cp\u003e\n✅ Low rotational runout for surface finish quality\u003cbr\u003e\n✅ Hardened alloy core resists wear under load\u003cbr\u003e\n✅ Secure clamping prevents slippage during rough cuts\u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 Why do machinists use extension bars in their setups?\u003cbr\u003e\n- Maintain alignment of the tool tip relative to the spindle axis\u003cbr\u003e\n- Handle rigid performance reductions associated with deep reach lengths\u003cbr\u003e\n- Improve stability across varying material removal rate speeds safely\u003c\/p\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49191694401771,"sku":"VXB0GLH8RXRP","price":130.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/515tuJMsVxL.jpg?v=1786386980","url":"https:\/\/vxb.com\/products\/heavy-duty-er-extension-rod-for-cnc-milling-machin","provider":"VXB Bearings","version":"1.0","type":"link"}