{"product_id":"norton-66253262581-surface-grinding-wheel-12in-60-grit","title":"Norton 66253262581 Surface Grinding Wheel 12in 60 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66253262581 is a Type 1 surface grinding wheel engineered for high-stock-removal and precision surface finishing on ferrous and non-ferrous materials. Built with aluminum oxide abrasive and a vitrified bond, this wheel delivers consistent cut rate and form retention under sustained machine loads. At 12 inches in diameter, 1 inch thick, and with a 3-inch arbor hole, it is sized for full-size surface grinders and cylindrical grinding setups. The 60-grit, I-hardness (medium) specification positions it as a general-purpose production wheel capable of handling a wide range of material hardnesses. Rated to 2070 RPM, the wheel carries the series designation 32A60-IVBE. Weight is 9.045 pounds.\u003c\/p\u003e\n\u003cp\u003eThis wheel is suited for production and toolroom grinding operations in industrial, manufacturing, and maintenance environments. Compatible material applications include 400 series stainless steel, hard and soft carbon steels, tool steels, aluminum, cast iron, ductile iron, and gray iron. It is intended for use on surface grinders, cylindrical grinders, and CNC cutting tool machines where a porous, vitrified-bond wheel is specified. The gray, non-tapered, no-recess construction is standard for straight-wheel mounting on conventional wheel flanges.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum oxide abrasive with vitrified bond for consistent cut rate and form retention\u003c\/li\u003e\n  \u003cli\u003e60 grit, I hardness (medium grade) for balanced stock removal and surface finish\u003c\/li\u003e\n  \u003cli\u003ePorous wheel structure promotes coolant flow and reduces heat buildup at the grind zone\u003c\/li\u003e\n  \u003cli\u003eType 1 straight-wheel geometry with no recess and no taper for standard flange mounting\u003c\/li\u003e\n  \u003cli\u003eSeries designation 32A60-IVBE for direct specification matching and replacement ordering\u003c\/li\u003e\n  \u003cli\u003eRated at 2070 RPM maximum operating speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on surface grinders, cylindrical grinders, and CNC cutting tool machines where a 12-inch diameter, 3-inch hole, Type 1 vitrified wheel is specified. Verified material applications include 400 series stainless steel, hard carbon steels, soft carbon steels, tool steels, aluminum, cast iron, ductile iron, and gray iron.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machine operator or grinding technician following the machine manufacturer's wheel-mounting procedures and applicable ANSI B11.22 or OSHA 1910.215 requirements. Always power down and lock out the grinder before mounting or removing the wheel. Conduct a ring test before mounting to check for cracks, and never exceed the 2070 RPM maximum speed rating marked on the wheel. Ensure flanges are clean, properly matched in diameter, and that blotters are used between the flanges and wheel faces.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 32A Type 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification Code\u003c\/strong\u003e: 32A60-IVBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Vitrified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 60\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: I\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\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 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 2070\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Yes\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\u003eWheel Color\u003c\/strong\u003e: Gray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 9.045 pounds\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: 66253262581\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51538878595378,"sku":"66253262581","price":372.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ea75397c35280245796a2178c007d781.jpg?v=1785828722","url":"https:\/\/voomisupply.com\/products\/norton-66253262581-surface-grinding-wheel-12in-60-grit","provider":"Voomi Supply","version":"1.0","type":"link"}