{"product_id":"norton-66623335327-quick-change-disc-3-in-aluminum-oxide-extra-coarse","title":"Norton 66623335327 Quick-change Disc 3 in Aluminum Oxide Extra Coarse","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66623335327 is a 3-inch non-woven quick-change disc from the Bear-Tex Rapid Prep series, engineered for weld blending, surface conditioning, and finishing on a wide range of metals. It mounts via a Speed-Lok TS Type R attachment for fast, tool-free disc changes on compatible handheld disc sanders. The disc uses Vortex agglomerated aluminum oxide grain bonded to a high-loft nylon web backing with a proprietary Clean Bond resin system. Rated to 20,000 RPM, it carries an Extra Coarse grade and a flexible construction that conforms to contoured workpiece surfaces. Installers, fabricators, and maintenance technicians working with stainless steel, carbon steel, and non-ferrous alloys are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis disc is suited for industrial and trade applications where consistent surface prep and weld blending are required. Its non-woven construction resists loading and heat buildup better than coated abrasive alternatives, making it appropriate for finishing soft metals and composites where surface integrity matters. The Type R quick-change attachment aligns with TR (Type III) quick-change system tooling, keeping changeover time low during high-volume jobs. It is packaged as a single disc with a minimum order quantity of 25 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eVortex agglomerated aluminum oxide grain for consistent cut and long disc life\u003c\/li\u003e\n  \u003cli\u003eHigh-loft nylon web backing provides flexibility to conform to curved surfaces\u003c\/li\u003e\n  \u003cli\u003eProprietary Clean Bond resin technology reduces grain shedding and loading\u003c\/li\u003e\n  \u003cli\u003eSpeed-Lok TS Type R attachment for fast, tool-free mounting on compatible sanders\u003c\/li\u003e\n  \u003cli\u003eRated to 20,000 RPM for safe use at full handheld sander speeds\u003c\/li\u003e\n  \u003cli\u003eExtra Coarse grade targets weld blending and aggressive surface conditioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with TR (Type III) quick-change attachment systems on handheld disc sanders. Suitable for use on 300 Series Stainless, 400 Series Stainless, Brass, Bronze, Cast Iron, Copper, Ductile Iron, Fiberglass and Composites, Gray Iron, Hard Carbon Steels, Soft Carbon Steels, Super Alloys, Titanium, and Tool Steels.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove this disc only with the tool powered off and the air or electrical supply disconnected. Confirm the tool spindle speed does not exceed the 20,000 RPM disc rating before operation. Inspect the disc for damage or delamination before each use and replace immediately if defects are visible. Wear appropriate PPE including eye protection and gloves when operating abrasive tooling.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: Extra Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Nylon Web\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 20,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Type R (Speed-Lok TS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick-Change Compatibility\u003c\/strong\u003e: TR (Type III)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexibility\u003c\/strong\u003e: Flexible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Black\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 Dimensions\u003c\/strong\u003e: 4.75 inches x 4.75 inches x 8 inches (H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 66623335327\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51541969436978,"sku":"66623335327","price":135.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9a6d4ddec8e1f8bb9d80f69eaafeee66.jpg?v=1785888620","url":"https:\/\/voomisupply.com\/products\/norton-66623335327-quick-change-disc-3-in-aluminum-oxide-extra-coarse","provider":"Voomi Supply","version":"1.0","type":"link"}