{"product_id":"norton-78072727475-abrasive-belt-50-grit-4x36-inches","title":"Norton 78072727475 Abrasive Belt 50 Grit 4x36 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 78072727475 is a coated abrasive belt designed for aggressive material removal on metal, wood, and composite surfaces. Built on a polyester cloth backing and loaded with zirconia alumina abrasive grain, this belt delivers durability and consistent cut rate under pressure. At 50 grit coarse grade, it is suited for stock removal, weld blending, and surface conditioning tasks where speed matters. The closed coat density maximizes grain coverage across the full 4 x 36 inch belt face, reducing loading on ferrous and non-ferrous metals. This is a dry-use belt intended for stationary and handheld belt grinders and sanders used by fabricators, pipefitters, sheet metal workers, and general maintenance trades.\u003c\/p\u003e\u003cp\u003eThe R821P series belt is commonly used in industrial and commercial fabrication shops, HVAC sheet metal work, structural steel preparation, and heavy weld cleanup. The 4 x 36 inch format fits a wide range of belt grinder and sander models with matching platen and contact wheel configurations. Zirconia alumina grain self-sharpens under pressure, making this belt a reliable choice for extended runs on hard metals without frequent belt changes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eZirconia alumina abrasive grain self-sharpens during use for sustained cut rate on hard metals\u003c\/li\u003e\n\u003cli\u003e50 grit coarse grade suited for aggressive stock removal and weld blending\u003c\/li\u003e\n\u003cli\u003eClosed coat construction maximizes grain coverage for faster material removal\u003c\/li\u003e\n\u003cli\u003ePolyester cloth backing provides strength and flexibility under high-pressure grinding\u003c\/li\u003e\n\u003cli\u003eDry-use rated for stationary and handheld belt grinder and sander applications\u003c\/li\u003e\n\u003cli\u003eSeries R821P for consistent performance across industrial grinding tasks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement belt for belt grinders and sanders accepting a 4 x 36 inch abrasive belt with standard butt or lap splice joints. No specific compatible model numbers were provided in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eBelt installation should be performed by qualified personnel following the equipment manufacturer's guidelines. Always power down and lockout the grinder or sander before changing belts. Verify belt tracking alignment before resuming operation and confirm the arrow on the belt interior matches the direction of travel on the machine. Inspect the contact wheel and platen for wear before mounting a new belt.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Width\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Length\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: 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\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: 78072727475\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51538909102386,"sku":"78072727475","price":21.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bc34ef17668199bb9fc67bb310892eb5.jpg?v=1785829283","url":"https:\/\/voomisupply.com\/products\/norton-78072727475-abrasive-belt-50-grit-4x36-inches","provider":"Voomi Supply","version":"1.0","type":"link"}