{"product_id":"norton-66252940895-surface-grinding-wheel-80-grit-7-in","title":"Norton 66252940895 Surface Grinding Wheel 80 Grit 7 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66252940895 is a Type 1 surface grinding wheel engineered for precision stock removal on a wide range of ferrous and non-ferrous metals. It measures 7 inches in diameter and 1\/2 inch thick, with a 1-1\/4 inch arbor hole. The abrasive is aluminum oxide bonded in a vitrified bond matrix, rated at medium grade (hardness code I) with an 80 grit cut. Specification designation is 32A80-IVBE. Rated at a maximum of 3,600 RPM, this wheel is suited for use on surface grinders, cylindrical grinders, and CNC cutting tool machines. It weighs 1.59 pounds.\u003c\/p\u003e\u003cp\u003eThis wheel is appropriate for medium-duty grinding applications in both production and toolroom environments. It performs on 400 series stainless steel, hard and soft carbon steels, tool steels, aluminum, cast iron, ductile iron, and gray iron. The porous, vitrified structure promotes cool cutting and chip clearance, making it a practical choice for flat surface work and form grinding where consistent finish and dimensional accuracy are required. Licensed grinder operators and toolroom machinists are the typical end users.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAluminum oxide abrasive with vitrified bond for cool, consistent cutting action\u003c\/li\u003e\n\u003cli\u003e80 grit medium grade — balanced material removal rate and surface finish\u003c\/li\u003e\n\u003cli\u003eHardness code I (medium) resists loading on a broad range of metals\u003c\/li\u003e\n\u003cli\u003ePorous wheel structure improves chip clearance and reduces heat buildup\u003c\/li\u003e\n\u003cli\u003e1-1\/4 inch arbor hole fits standard surface and cylindrical grinder spindles\u003c\/li\u003e\n\u003cli\u003e3,600 RPM maximum operating speed for safe use on rated machines\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.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eWheel mounting and dressing should be performed by a qualified machine operator following ANSI B7.1 safety standards for abrasive wheel use. Always power down and lockout the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips before installation using the ring test, and verify that the machine spindle speed does not exceed the 3,600 RPM maximum rating stamped on the wheel. Use appropriate flanges and blotters per the grinder manufacturer specifications.\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: 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\u003eWheel Type\u003c\/strong\u003e: Type 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: I\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\u003eSpecification Designation\u003c\/strong\u003e: 32A80-IVBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 3,600\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\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\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: 66252940895\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51541782921522,"sku":"66252940895","price":100.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dc1e2c561afb3e575ca6ebbb72e0bfe6.jpg?v=1785884779","url":"https:\/\/voomisupply.com\/products\/norton-66252940895-surface-grinding-wheel-80-grit-7-in","provider":"Voomi Supply","version":"1.0","type":"link"}