{"product_id":"norton-66252941022-surface-grinding-wheel-7in-46-grit","title":"Norton 66252941022 Surface Grinding Wheel 7in 46 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66252941022 is a Type 1 surface grinding wheel engineered for precision stock removal on soft carbon steels, tool steels, and super alloys. Built on a vitrified bond with white aluminum oxide abrasive, this wheel carries a 46 grit, coarse grade, G hardness rating — a combination that delivers aggressive cutting action while maintaining a semi-friable structure that self-dresses during operation. The wheel measures 7 inches in diameter, 1\/2 inch thick, and features a 1-1\/4 inch arbor hole. It is rated to a maximum of 3600 RPM. Licensed grinding machine operators and tool room technicians are the primary installers of this wheel.\u003c\/p\u003e\u003cp\u003eThis wheel is suited for wet-operation surface grinding in both tool room and production environments. Its Series 38A Type 1 specification (38A46-GVBE) makes it a recognized choice for CNC cutting tool machines, cylindrical grinders, and surface grinders. Applications include finish and rough grinding of soft carbon steels, tool steels, and super alloys where a balance of cut rate and wheel life is needed. The non-porous, non-recessed, non-tapered design fits standard surface grinder spindles without modification.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWhite aluminum oxide abrasive for use on carbon steels, tool steels, and super alloys\u003c\/li\u003e\n\u003cli\u003e46 grit coarse grade with G hardness code for aggressive, controlled material removal\u003c\/li\u003e\n\u003cli\u003eVitrified bond construction with semi-friable grain for consistent self-dressing action\u003c\/li\u003e\n\u003cli\u003eRated for wet operation — compatible with standard grinding coolant systems\u003c\/li\u003e\n\u003cli\u003eSeries specification 38A46-GVBE for straightforward cross-referencing and replacement ordering\u003c\/li\u003e\n\u003cli\u003eType 1 flat wheel profile with no recess and no taper fits standard arbor mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with CNC cutting tool machines, cylindrical grinders, and surface grinders requiring a 7-inch diameter, 1-1\/4 inch arbor hole, Type 1 wheel rated at 3600 RPM maximum.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eGrinding wheel mounting must be performed by a qualified operator following ANSI B7.1 safety standards for the use, care, and protection of abrasive wheels. Always power down and lock out the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips using the ring test before installation, and never exceed the wheel's maximum RPM rating. Guard clearances and flange conditions should be verified before returning the machine to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\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\u003eSeries Specification\u003c\/strong\u003e: 38A46-GVBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 1.25 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: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 3600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet\/Dry Operation\u003c\/strong\u003e: Wet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFriability\u003c\/strong\u003e: Semi-Friable\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\u003eMaterial Application\u003c\/strong\u003e: Soft Carbon Steels, Tool Steels, Super Alloys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.59 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: 66252941022\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51543101309234,"sku":"66252941022","price":79.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/19a5d613a0d05965cfe3d24615c66ec0.jpg?v=1785915465","url":"https:\/\/voomisupply.com\/products\/norton-66252941022-surface-grinding-wheel-7in-46-grit","provider":"Voomi Supply","version":"1.0","type":"link"}