{"product_id":"3m-7010329181-abrasive-belt-3x21-in-aluminum-oxide-medium","title":"3M 7010329181 Abrasive Belt 3x21 in Aluminum Oxide Medium","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7010329181 is a non-woven aluminum oxide abrasive belt designed for surface conditioning, blending, and finishing applications in trade and industrial settings. Measuring 3 inches wide by 21 inches long, this SC-BS series belt uses a scrim backing for durability under load. The medium grade aluminum oxide abrasive delivers consistent cut and finish on metal, wood, and composite surfaces. It is rated for both wet and dry operation, giving technicians flexibility depending on the application or workpiece material. Fabricators, pipefitters, and metalworkers commonly use this belt type for weld blending, rust removal, and surface prep before coating or assembly.\u003c\/p\u003e\u003cp\u003eThis belt is suited for use on handheld belt sanders and stationary 3-by-21-inch belt sanding machines. It performs well in residential and commercial fabrication shops, maintenance facilities, and field service environments where controlled surface finishing is required. The non-woven construction conforms to irregular surfaces, making it a practical choice for contoured workpieces or pipe surfaces that require uniform finish without aggressive stock removal.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNon-woven aluminum oxide abrasive for consistent surface conditioning and blending\u003c\/li\u003e\n\u003cli\u003eMedium grade cut suited for weld blending, deburring, and general surface prep\u003c\/li\u003e\n\u003cli\u003eScrim backing provides structural integrity and resistance to tearing under tension\u003c\/li\u003e\n\u003cli\u003eRated for wet and dry operation for application flexibility\u003c\/li\u003e\n\u003cli\u003eSC-BS series construction conforms to irregular and contoured surfaces\u003c\/li\u003e\n\u003cli\u003e3 inches x 21 inches size fits standard handheld and benchtop belt sanders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard consumable for 3-inch by 21-inch belt sanding equipment used in metalworking, fabrication, and general surface finishing applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by maintenance technicians, fabricators, or general tradespeople familiar with belt sanding equipment. Before changing the belt, power down and unplug the sander or lock out the power source per standard LOTO procedure. Ensure the belt is mounted with the arrow on the backing aligned to the direction of travel on the sander. Inspect the platen and tracking roller for wear before fitting a new belt.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Width\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Length\u003c\/strong\u003e: 21 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\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\u003eBacking Material\u003c\/strong\u003e: Scrim\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet\/Dry Operation\u003c\/strong\u003e: Wet and Dry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SC-BS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191507\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7010329181\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51720907653426,"sku":"7010329181","price":65.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2c499968452b1bc734f7af3e4a25ab16_35e3447b-a63a-464c-b6e2-7403933c269b.jpg?v=1788570822","url":"https:\/\/voomisupply.com\/products\/3m-7010329181-abrasive-belt-3x21-in-aluminum-oxide-medium","provider":"Voomi Supply","version":"1.0","type":"link"}