{"product_id":"norton-66243522221-surface-grinding-wheel-24-grit-4-in","title":"Norton 66243522221 Surface Grinding Wheel 24 Grit 4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66243522221 is a Type 1 straight surface grinding wheel designed for aggressive stock removal on a wide range of ferrous and non-ferrous metals. Built with aluminum oxide abrasive and a resinoid bond, it carries a 24-grit, very coarse grade with an R hardness code. The wheel measures 4 inches in diameter, 1\/4 inch thick, and accepts a 3\/8-inch arbor. Rated to 15,280 RPM, it is suited for use in ID grinder applications where consistent, controlled material removal is required. The non-porous, black wheel body is constructed without a recess or taper, keeping mounting straightforward. Weight is 0.35 pounds.\u003c\/p\u003e\u003cp\u003eThis wheel is intended for use with ID grinders in industrial and maintenance shop environments. Its very coarse, 24-grit aluminum oxide construction makes it well matched for grinding 300 and 400 series stainless steels, hard and soft carbon steels, tool steels, titanium, super alloys, aluminum, brass, bronze, copper, cast iron, ductile iron, and gray iron. It fits a range of applications where rapid material removal takes priority over surface finish refinement.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAluminum oxide abrasive with resinoid bond for durable, consistent cutting action\u003c\/li\u003e\n\u003cli\u003e24 grit, very coarse grade for aggressive stock removal\u003c\/li\u003e\n\u003cli\u003eR hardness code rating, classified as soft, reduces heat buildup on hard workpiece materials\u003c\/li\u003e\n\u003cli\u003eRated to 15,280 RPM for safe operation in ID grinder use\u003c\/li\u003e\n\u003cli\u003eType 1 straight profile with no recess and no taper for straightforward mounting\u003c\/li\u003e\n\u003cli\u003eCompatible with a broad range of ferrous and non-ferrous metals including stainless, carbon steels, cast iron, and copper alloys\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with ID grinders. Compatible material applications include 300 Series Stainless, 400 Series Stainless, Hard Carbon Steels, Soft Carbon Steels, Tool Steels, Titanium, Super Alloys, Aluminum, Brass, Bronze, Copper, Cast Iron, Ductile Iron, and Gray Iron.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or grinding equipment operator following applicable ANSI B11 and OSHA grinding safety standards. Always inspect the wheel for cracks or chips before mounting and perform a ring test when applicable. Power down and de-energize the grinder before changing wheels. Never exceed the maximum RPM rating of 15,280 marked on the wheel or its packaging.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Rating\u003c\/strong\u003e: Soft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 15,280\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Resinoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Non-Porous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecess Type\u003c\/strong\u003e: No Recess\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecifications\u003c\/strong\u003e: 57A24-RBRA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 58A Type 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23131503\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 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: 66243522221\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51542982459698,"sku":"66243522221","price":22.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/53bec01f87cf425c3a153e4154576284.jpg?v=1785912992","url":"https:\/\/voomisupply.com\/products\/norton-66243522221-surface-grinding-wheel-24-grit-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}