{"product_id":"norton-66253263120-surface-grinding-wheel-46-grit","title":"Norton 66253263120 Surface Grinding Wheel 46 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66253263120 is a Type 1 surface grinding wheel designed for heavy material removal on ferrous and non-ferrous metals. It measures 12 inches in diameter, 1-1\/2 inches thick, with a 5-inch arbor hole. The wheel uses an aluminum oxide abrasive bonded with a vitrified bond, carrying a 46 grit coarse grade and J hardness code. At a maximum operating speed of 2,070 RPM, it delivers consistent stock removal in surface grinding, cylindrical grinding, and CNC tooling applications. Weighing 11.96 pounds, it is built for production shop environments where controlled, repeatable grinding is required.\u003c\/p\u003e\u003cp\u003eThis wheel is suited for both ferrous and non-ferrous workpiece materials in industrial production and toolroom settings. Compatible material applications include 400 series stainless steel, hard carbon steels, soft carbon steels, tool steels, aluminum, cast iron, ductile iron, and gray iron. It is designed for use with surface grinders, cylindrical grinders, and CNC cutting tool machines. The vitrified bond provides open, porous structure that resists loading and maintains free cutting action across these material types.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e46 grit coarse aluminum oxide abrasive for aggressive stock removal\u003c\/li\u003e\n\u003cli\u003eVitrified bond with porous structure resists wheel loading\u003c\/li\u003e\n\u003cli\u003eJ hardness (medium) balances wheel life with cutting efficiency\u003c\/li\u003e\n\u003cli\u003eType 1 straight wheel profile with no recess, no taper\u003c\/li\u003e\n\u003cli\u003eRated to 2,070 RPM maximum operating speed\u003c\/li\u003e\n\u003cli\u003eSeries specification 32A46-JVBE for precise reorder identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with surface grinders, cylindrical grinders, and CNC cutting tool machines. Suitable for grinding 400 series stainless steel, hard carbon steels, soft carbon steels, tool steels, aluminum, cast iron, ductile iron, and gray iron as stated by the manufacturer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eGrinding wheel mounting and dressing should be performed by a qualified machinist or grinding technician. Always power down and lock out the grinder before mounting or changing wheels. Verify that the machine spindle speed does not exceed the 2,070 RPM maximum rated speed marked on the wheel before operating. Inspect the wheel for cracks or chips before each use and follow ANSI B7.1 safety standards for proper mounting, flanges, and blotter use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Hardness Rating\u003c\/strong\u003e: Medium\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: Vitrified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 2,070\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Gray\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\u003eSeries Specification\u003c\/strong\u003e: 32A46-JVBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11.96 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: 66253263120\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51541380137266,"sku":"66253263120","price":563.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bfd83257c2eacf5aa41454775413d1c1.jpg?v=1785874181","url":"https:\/\/voomisupply.com\/products\/norton-66253263120-surface-grinding-wheel-46-grit","provider":"Voomi Supply","version":"1.0","type":"link"}