{"product_id":"norton-78072727234-abrasive-belt-40-grit-2-5x60-in","title":"Norton 78072727234 Abrasive Belt 40 Grit 2.5x60 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 78072727234 is a zirconia alumina abrasive belt engineered for aggressive material removal in dry grinding and stock-removal applications. The belt measures 2.5 inches wide by 60 inches long and carries a 40-grit extra coarse rating, making it well suited for rapid surface conditioning, weld blending, and heavy deburring. A closed-coat construction delivers consistent abrasive coverage across the full belt face, and the polyester cloth backing provides the tensile strength and flexibility needed to run reliably on belt grinders and sanders under sustained load. Zirconia alumina is a self-sharpening abrasive that fractures during use to expose fresh cutting edges, extending belt life compared to standard aluminum oxide belts.\u003c\/p\u003e\u003cp\u003eThis belt is intended for use on metalworking applications including structural steel fabrication, pipe fitting, and weld preparation where fast, aggressive cutting action is required. The 40-grit extra coarse grade is a first-pass or rough-shaping grit level typically used before stepping up through finer grits. The R821P series designation indicates this is a production-grade belt designed for shop environments and professional trade use. Dry operation only — no coolant or cutting fluids should be applied.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e40 grit extra coarse rating for rapid stock removal and aggressive surface conditioning\u003c\/li\u003e\n\u003cli\u003eZirconia alumina abrasive fractures during use to continuously expose sharp cutting edges\u003c\/li\u003e\n\u003cli\u003eClosed-coat construction provides uniform abrasive density across the full belt surface\u003c\/li\u003e\n\u003cli\u003ePolyester cloth backing resists tearing and flexing under high belt-grinder tension\u003c\/li\u003e\n\u003cli\u003eDry operation rating — no fluids required, suitable for standard shop belt grinder use\u003c\/li\u003e\n\u003cli\u003ePart of the Norton R821P series, a production-grade abrasive line for metalworking trades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on belt grinders and abrasive belt sanders accepting a 2.5-inch by 60-inch belt. Verify contact wheel diameter, platen size, and drive system specifications on the target machine before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed with the grinder or sander powered off and unplugged. Confirm the belt is seated correctly on drive and idler wheels with the arrow on the belt backing aligned to the intended direction of travel, as incorrect tracking can cause premature edge wear or belt failure. Inspect the contact wheel and platen for wear or debris before mounting a new belt. Allow the belt to run briefly at operating speed with minimal load before applying full pressure to confirm proper tracking.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Width\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Length\u003c\/strong\u003e: 60 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Extra Coarse\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\u003eWet\/Dry Operation\u003c\/strong\u003e: Dry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: R821P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.8 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: NORTON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 78072727234\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51539457245490,"sku":"78072727234","price":22.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/77bb74b85d90be56fce4ae391a22bc6b.jpg?v=1785840667","url":"https:\/\/voomisupply.com\/products\/norton-78072727234-abrasive-belt-40-grit-2-5x60-in","provider":"Voomi Supply","version":"1.0","type":"link"}