{"product_id":"norton-66253043310-surface-grinding-wheel-8-in-46-grit","title":"Norton 66253043310 Surface Grinding Wheel 8 in 46 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66253043310 is a Type 1 surface grinding wheel designed for precision stock removal on ferrous and non-ferrous metals. It measures 8 inches in diameter, 0.25 inches thick, with a 1.25-inch arbor hole. The wheel is constructed with aluminum oxide abrasive bonded in a vitrified matrix, producing a coarse, porous cutting action suited to flat and surface grinding applications. At 46 grit with an I hardness code and medium hardness rating, it delivers aggressive material removal while maintaining consistent wheel breakdown. Licensed grinding professionals and machinist tradespeople install and dress this wheel as part of routine grinding operations.\u003c\/p\u003e\n\u003cp\u003eThis wheel fits surface grinders, cylindrical grinders, and CNC cutting tool machines. It is rated for a maximum of 3105 RPM. Compatible material applications include 400 series stainless steel, hard and soft carbon steels, tool steels, aluminum, cast iron, ductile iron, and gray iron. The Series 32A Type 1 specification identifies the exact bond, abrasive, and hardness combination from NORTON for consistent performance across repeat orders.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum oxide abrasive for broad ferrous and non-ferrous material compatibility\u003c\/li\u003e\n  \u003cli\u003eVitrified bond provides rigid, porous structure for free cutting action and coolant flow\u003c\/li\u003e\n  \u003cli\u003e46 grit coarse grade for high stock removal rates\u003c\/li\u003e\n  \u003cli\u003eI hardness code with medium hardness rating balances wheel life and cut rate\u003c\/li\u003e\n  \u003cli\u003eType 1 flat wheel geometry fits standard surface and cylindrical grinder spindle setups\u003c\/li\u003e\n  \u003cli\u003eSpecification code 32A46-IVBE for precise reorder identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\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 per manufacturer specification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eGrinding wheel mounting and dressing must be performed by a qualified operator following ANSI B11.9 and OSHA 29 CFR 1910.215 standards. Power down and lock out the grinder before mounting or removing the wheel. Inspect the wheel for cracks or chips using the ring test before installation and never exceed the maximum RPM rating stamped on the wheel. Always use the correct flanges, blotters, and arbor hardware for the wheel size and machine type.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 0.25 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: I\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Rating\u003c\/strong\u003e: Medium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 1\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\u003ePorous\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Gray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 3105\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification Code\u003c\/strong\u003e: 32A46-IVBE\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\u003eWeight\u003c\/strong\u003e: 1.2 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: 66253043310\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51543468146994,"sku":"66253043310","price":84.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b4eb4ae9e238aa82981e91a3c325fe90.jpg?v=1785919101","url":"https:\/\/voomisupply.com\/products\/norton-66253043310-surface-grinding-wheel-8-in-46-grit","provider":"Voomi Supply","version":"1.0","type":"link"}