{"product_id":"norton-66252942689-surface-grinding-wheel-46-grit-7-in","title":"Norton 66252942689 Surface Grinding Wheel 46 Grit 7 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66252942689 is a Type 5 recessed surface grinding wheel engineered for demanding material removal on ferrous and non-ferrous metals. Built with aluminum oxide abrasive and a vitrified bond, it delivers consistent stock removal with good form retention across a variety of grinding applications. The wheel is rated at a maximum of 3600 RPM and carries an H hardness code, placing it in the soft-to-medium hardness range that suits aggressive cutting action on hard materials. At 7 inches in diameter and 1 inch thick with a 1-1\/4 inch arbor hole, it mounts on standard surface grinders and cylindrical grinders used in professional machine shops and industrial settings.\u003c\/p\u003e\u003cp\u003eThis wheel is suited for surface grinding and cylindrical grinding operations where coarse stock removal is the priority. Its 46-grit, coarse-grade construction performs well on 400 series stainless steel, hard and soft carbon steels, tool steels, aluminum, cast iron, ductile iron, and gray iron. The one-side recess design, with a 3-inch recess diameter and 1\/2-inch recess depth, reduces wheel weight and improves clearance on recessed-hub flanges. Machinists, tool and die makers, and precision grinder operators will find it a practical choice for production and maintenance grinding work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAluminum oxide abrasive with vitrified bond for consistent cutting and good form retention\u003c\/li\u003e\n\u003cli\u003eType 5 one-side recessed profile with 3-inch recess diameter and 1\/2-inch recess depth\u003c\/li\u003e\n\u003cli\u003e46-grit coarse grade for aggressive material removal\u003c\/li\u003e\n\u003cli\u003eH hardness code rated for soft-to-medium hardness performance on hard metals\u003c\/li\u003e\n\u003cli\u003e3600 RPM maximum speed rating\u003c\/li\u003e\n\u003cli\u003ePorous structure promotes coolant flow and chip clearance during grinding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with surface grinders and cylindrical grinders accepting a 7-inch diameter, 1-inch thick Type 5 wheel with a 1-1\/4 inch arbor hole. Suitable for grinding 400 series stainless steel, hard carbon steels, soft carbon steels, tool steels, aluminum, 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. Always power down and lock out the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips before mounting and perform a ring test per ANSI B7.1 safety standards. Never exceed the maximum RPM marked on the wheel, and always use the correct guarding for the wheel diameter and machine type.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\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: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbor Hole Size\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecess Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecess Depth\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 5 One-Side Recessed\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\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: H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 3600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: 32A46-HVBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.93 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: 66252942689\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51538790154546,"sku":"66252942689","price":123.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/76c39b855eebdd71e63d2983d0f4b636.jpg?v=1785826662","url":"https:\/\/voomisupply.com\/products\/norton-66252942689-surface-grinding-wheel-46-grit-7-in","provider":"Voomi Supply","version":"1.0","type":"link"}