{"product_id":"norton-78072728550-abrasive-belt-120-grit-zirconia-alumina","title":"Norton 78072728550 Abrasive Belt 120 Grit Zirconia Alumina","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 78072728550 is a coated abrasive belt designed for precision grinding and finishing on metal, wood, and composite surfaces. Built on a polyester cloth backing with X-weight construction, it delivers consistent stock removal and finish quality under both wet and dry operating conditions. The belt measures 0.25 inches wide by 24 inches long and runs 120 grit zirconia alumina abrasive in a closed-coat configuration. Zirconia alumina is a self-sharpening abrasive grain well suited to aggressive material removal on ferrous metals, stainless steel, and hard alloys. This belt is part of the R823P series and is installed by machinists, fabricators, and tool-and-die professionals on narrow belt grinders and file belt machines.\u003c\/p\u003e\u003cp\u003eThis belt is sized for narrow-profile belt grinders, die grinders with belt attachments, and precision file belt tools commonly used in metal fabrication shops, maintenance facilities, and production grinding applications. The 0.25-inch width makes it suitable for contour work, deburring, and weld blending in tight or hard-to-reach areas. The closed-coat, X-weight polyester cloth backing resists tearing under tension and handles the heat generated during aggressive grinding passes. Wet or dry operation gives the technician flexibility in application depending on the material and finish requirement.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eZirconia alumina abrasive grain — self-sharpening for extended belt life on hard metals\u003c\/li\u003e\n\u003cli\u003e120 grit for controlled material removal and smooth intermediate finishing\u003c\/li\u003e\n\u003cli\u003eClosed-coat construction maximizes abrasive surface coverage for consistent cut\u003c\/li\u003e\n\u003cli\u003eX-weight polyester cloth backing resists stretch and heat under load\u003c\/li\u003e\n\u003cli\u003eCompatible with wet or dry grinding and finishing operations\u003c\/li\u003e\n\u003cli\u003eNarrow 0.25-inch by 24-inch profile fits file belt machines and die grinder attachments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement belt for narrow belt grinders and file belt machines accepting a 0.25-inch by 24-inch abrasive belt. Confirm machine contact wheel and platen dimensions before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or fabricators familiar with abrasive belt equipment. Disconnect and lock out power to the machine before changing belts. Verify belt tracking and tension per the machine manufacturer's guidelines before resuming operation. Inspect the contact wheel or platen for wear or damage prior to mounting a new belt, as irregular surfaces reduce belt life and cutting consistency.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Width\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Length\u003c\/strong\u003e: 24 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 120\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: Zirconia Alumina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoat Density\u003c\/strong\u003e: Closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Polyester Cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R823P\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\u003eUNSPSC Code\u003c\/strong\u003e: 31191507\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 78072728550\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51541851242802,"sku":"78072728550","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c26549564de5d1a60cd42c6178e36950.jpg?v=1785886850","url":"https:\/\/voomisupply.com\/products\/norton-78072728550-abrasive-belt-120-grit-zirconia-alumina","provider":"Voomi Supply","version":"1.0","type":"link"}