{"product_id":"norton-66261170273-quick-change-disc-3-in-coarse","title":"Norton 66261170273 Quick-change Disc 3 in Coarse","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66261170273 is a 3-inch quick-change abrasive disc from the Bear-Tex Rapid Prep series, designed for coarse surface preparation on metal and alloy workpieces. It uses a non-woven aluminum oxide construction backed by a flexible nylon web substrate. The disc mounts via a Type R (Roloc TR) attaching system and is rated for a maximum of 18,000 RPM. A premium fiber mesh, polyester backing layer, and engineered resin system work together to maintain cut rate and extend disc life under repeated use. Licensed HVAC, plumbing, and metal trades installers will find this disc well-suited to weld removal, mismatch correction, parting line cleanup, and surface blending tasks.\u003c\/p\u003e\u003cp\u003eThis disc is intended for use on die grinders in both shop and field settings. Its coarse grade and flexible backing make it effective for aggressive stock removal and surface conditioning across a wide range of ferrous and non-ferrous metals. The Type R quick-change mount allows fast disc swaps without additional hardware, reducing downtime during multi-step surface prep workflows. It is sold individually and is appropriate for professional tradespeople working with structural steel, stainless, aluminum, copper alloys, cast iron, titanium, and super alloys.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType R (Roloc TR) quick-change attaching system for tool-free disc swaps on compatible die grinders\u003c\/li\u003e\n\u003cli\u003eCoarse-grade non-woven aluminum oxide abrasive for aggressive weld, mismatch, and parting line removal\u003c\/li\u003e\n\u003cli\u003eFlexible nylon web backing conforms to irregular surfaces for consistent contact\u003c\/li\u003e\n\u003cli\u003eEngineered resin system and premium fiber mesh extend cut rate and disc service life\u003c\/li\u003e\n\u003cli\u003eRated to 18,000 RPM maximum for use on standard die grinders\u003c\/li\u003e\n\u003cli\u003eCompatible with a broad range of materials including stainless steel, aluminum, copper, cast iron, and titanium\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with die grinders accepting a Type R (Roloc TR) quick-change mounting system. Suitable for material applications including 300 Series Stainless, 400 Series Stainless, Aluminum, Brass, Bronze, Cast Iron, Copper, Ductile Iron, Gray Iron, Hard Carbon Steels, Soft Carbon Steels, Super Alloys, and Titanium.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis disc is installed and removed by hand using the Type R twist-lock mechanism — no tools required for disc changes. Always verify that the die grinder speed rating meets or exceeds the disc maximum RPM before mounting. Disconnect or power down the grinder before changing discs. Wear appropriate PPE including eye protection and gloves when operating abrasive discs; follow applicable ANSI B11 and OSHA abrasive wheel safety guidelines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Non-Woven\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Nylon Web\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Type R (Roloc TR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 18,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexibility\u003c\/strong\u003e: Flexible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: Die Grinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Bear-Tex Rapid Prep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.035 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NORTON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 66261170273\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51542679191858,"sku":"66261170273","price":18.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5394ae1ec4ab455f6eeed1b8c688a61c.jpg?v=1785904356","url":"https:\/\/voomisupply.com\/products\/norton-66261170273-quick-change-disc-3-in-coarse","provider":"Voomi Supply","version":"1.0","type":"link"}