{"product_id":"norton-78072720476-abrasive-belt-320-grit-aluminum-oxide","title":"Norton 78072720476 Abrasive Belt 320 Grit Aluminum Oxide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 78072720476 is a coated abrasive belt designed for precision finishing and fine material removal on metal, wood, and composite surfaces. Running at 320 grit extra fine grade, this belt delivers consistent scratch patterns suited to final-pass finishing work before coating or polishing. The aluminum oxide abrasive is bonded to an X-weight cloth backing with a closed coat density, providing uniform coverage and extended cut life. At 3\/8 inches wide and 13 inches long, it fits compact file belt sanders and inline tools commonly used by fabricators, pipefitters, and maintenance technicians for tight-access deburring and surface prep.\u003c\/p\u003e\n\u003cp\u003eThis belt is built for dry operation on stationary or handheld belt sanding equipment that accepts 3\/8 inch by 13 inch belts. Typical applications include weld blending, tube and pipe finishing, precision part deburring, and pre-inspection surface preparation. The R228 series designation indicates a cloth-backed construction intended for harder materials where paper-backed belts would break down prematurely. It is sold individually and is well suited to low-volume maintenance use or as a replacement for worn belts in an existing rotation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e320 grit extra fine grade for finish sanding and fine surface prep\u003c\/li\u003e\n  \u003cli\u003eAluminum oxide abrasive material offers durability on ferrous and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eClosed coat density provides consistent abrasive coverage across the full belt surface\u003c\/li\u003e\n  \u003cli\u003eX-weight cloth backing resists tearing under tension in power belt tools\u003c\/li\u003e\n  \u003cli\u003eDry-use construction rated for standard handheld and stationary file belt sanders\u003c\/li\u003e\n  \u003cli\u003eR228 series coated abrasive format for controlled, repeatable finishing results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned to fit belt sanders and file belt tools that accept a 3\/8 inch by 13 inch abrasive belt. Confirm tool manufacturer specifications before installation to ensure proper belt size and drive compatibility.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified tradespeople or experienced operators familiar with powered abrasive equipment. Power down and unplug the sander before changing belts. Confirm belt tracking alignment before resuming operation to prevent edge wear or belt failure. Always wear appropriate eye protection and gloves when handling abrasive belts and operating belt sanders.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Width\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBelt Length\u003c\/strong\u003e: 13 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 320\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Extra Fine\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: 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: Cloth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: X\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: R228\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191507\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: 78072720476\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51541146173746,"sku":"78072720476","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/21c6f1bac15df5e5601fe3c0d04b7ffd.jpg?v=1785868955","url":"https:\/\/voomisupply.com\/products\/norton-78072720476-abrasive-belt-320-grit-aluminum-oxide","provider":"Voomi Supply","version":"1.0","type":"link"}