{"product_id":"norton-66254427991-fiber-disc-36-grit-5-inch-ceramic-alumina","title":"Norton 66254427991 Fiber Disc 36 Grit 5 Inch Ceramic Alumina","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66254427991 is a 5-inch ceramic alumina fiber disc from the RazorStar series, designed for aggressive material removal in grinding and blending applications. With a coarse 36-grit abrasive and a coated abrasive type on a fabric backing, this disc cuts fast and holds up under sustained pressure. It mounts via a 7\/8-inch arbor hole and is rated to a maximum of 10,000 RPM. Metalworkers, fabricators, and maintenance technicians use this disc on angle grinders for weld removal, surface preparation, and rust elimination on steel and other metals.\u003c\/p\u003e\u003cp\u003eThis disc is suited for heavy-duty material removal on ferrous metals in both shop and field environments. The ceramic alumina grain self-sharpens as it wears, maintaining cut rate longer than standard aluminum oxide discs. It is appropriate for use in fabrication shops, structural steel work, and maintenance grinding tasks where consistent stock removal is required. The yellow color provides quick visual identification during tool changes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCeramic alumina grain for fast, self-sharpening cut on ferrous metals\u003c\/li\u003e\n\u003cli\u003e36 grit coarse grade for aggressive stock removal and weld grinding\u003c\/li\u003e\n\u003cli\u003eFabric backing provides flexibility and durability under load\u003c\/li\u003e\n\u003cli\u003e7\/8-inch arbor hole fits standard angle grinder arbors\u003c\/li\u003e\n\u003cli\u003eRated to 10,000 RPM for safe use on common angle grinders\u003c\/li\u003e\n\u003cli\u003eRazorStar series coated abrasive construction for extended disc life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement fiber disc for use with standard 5-inch angle grinders equipped with a 7\/8-inch arbor.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified operator familiar with angle grinder safety procedures. Always disconnect or de-energize the grinder before mounting or removing a disc. Verify the grinder spindle speed does not exceed the 10,000 RPM maximum disc rating before operation. Inspect the disc for cracks or damage before each use and do not use damaged discs.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Hole Size\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Ceramic Alumina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 36\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Fabric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Arbor Hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 10,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: RazorStar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.068 pounds\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: 66254427991\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51542320513330,"sku":"66254427991","price":214.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9b1cbfda906e189f99eec5b13d09a11d.jpg?v=1785898056","url":"https:\/\/voomisupply.com\/products\/norton-66254427991-fiber-disc-36-grit-5-inch-ceramic-alumina","provider":"Voomi Supply","version":"1.0","type":"link"}