{"product_id":"norton-66253160158-surface-grinding-wheel-46-grit-10-in","title":"Norton 66253160158 Surface Grinding Wheel 46 Grit 10 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66253160158 is a Type 1 vitrified aluminum oxide surface grinding wheel engineered for precision stock removal on ferrous and high-performance materials. Measuring 10 inches in diameter and 3\/4 inches thick with a 3-inch arbor hole, this wheel runs at a maximum of 2485 RPM. The 46-grit, J-hardness (medium) rating delivers coarse material removal while maintaining dimensional stability under load. The vitrified bond provides rigidity and free cutting action, making it well-suited for high-accuracy surface grinding applications where consistent wheel geometry matters.\u003c\/p\u003e\n\u003cp\u003eThis wheel is designed for use on surface grinders, cylindrical grinders, and CNC cutting tool machines. It is rated for soft carbon steels, tool steels, and super alloys, covering a wide range of production and toolroom grinding tasks. The semi-friable aluminum oxide grain continuously fractures to expose fresh cutting edges, extending wheel life on both interrupted and continuous cuts. The non-tapered, non-recessed Type 1 flat profile fits standard wheel flanges without modification. Typical applications include surface plate work, fixture grinding, and tool reconditioning in job shops and production facilities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType 1 flat wheel profile with no recess and no taper for direct flange mounting\u003c\/li\u003e\n  \u003cli\u003e46 grit coarse aluminum oxide grain for aggressive stock removal\u003c\/li\u003e\n  \u003cli\u003eJ hardness (medium) vitrified bond resists glazing on soft carbon steels and super alloys\u003c\/li\u003e\n  \u003cli\u003eSemi-friable grain structure self-sharpens during use to maintain cut rate\u003c\/li\u003e\n  \u003cli\u003eWhite aluminum oxide composition minimizes heat buildup at the workpiece surface\u003c\/li\u003e\n  \u003cli\u003eSeries 38A Type 1 specification (38A46-JVBE) for verified OEM-style replacement ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for use with surface grinders, cylindrical grinders, and CNC cutting tool machines. Suitable for grinding soft carbon steels, tool steels, and super alloys. The 3-inch arbor hole and 10-inch diameter conform to standard spindle configurations for this wheel class.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eGrinding wheel installation must be performed by a qualified operator following ANSI B11.9 and applicable OSHA standards for abrasive wheel machinery. Always inspect the wheel for cracks or chips before mounting and perform a ring test to confirm integrity. Power down and lock out the grinder before changing wheels. Never exceed the rated maximum of 2485 RPM; verify spindle speed against the wheel label before startup.\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: 38A Type 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: 38A46-JVBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 1 (Flat)\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 (Medium)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Vitrified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Hole Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 2485\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Non-Porous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecess Type\u003c\/strong\u003e: No Recess\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapered\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFriability\u003c\/strong\u003e: Semi-Friable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Soft Carbon Steels, Tool Steels, Super Alloys\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.57 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: 66253160158\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51539114393906,"sku":"66253160158","price":175.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b07b68acf75a012a93b212da74dee52e.jpg?v=1785834867","url":"https:\/\/voomisupply.com\/products\/norton-66253160158-surface-grinding-wheel-46-grit-10-in","provider":"Voomi Supply","version":"1.0","type":"link"}