{"product_id":"norton-66253363928-surface-grinding-wheel-14in-60-grit","title":"Norton 66253363928 Surface Grinding Wheel 14in 60 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66253363928 is a Type 1 surface grinding wheel engineered for heavy-duty stock removal on a wide range of ferrous and non-ferrous metals. Built around an aluminum oxide abrasive grain bonded in a vitrified matrix, the wheel delivers consistent cut rates and predictable wear characteristics across the full face. At 14 inches in diameter, 1 inch thick, and bored to a 5-inch hole, it mounts directly to full-size surface grinders and cylindrical grinders. The 60-grit, I-hardness (medium grade) specification balances aggressive material removal with reasonable wheel life, making it well suited to production grinding applications. Rated at 1800 RPM maximum, the wheel weighs approximately 10.1 pounds and carries the 32A60-IVBE specification designation.\u003c\/p\u003e\n\u003cp\u003eThis wheel is designed for use on surface grinders, cylindrical grinders, and CNC cutting tool machines. Material applications include 400 series stainless steel, hard and soft carbon steels, tool steels, aluminum, cast iron, ductile iron, and gray iron. It performs effectively in both roughing passes and finish passes at the coarser end of the grit range, making it a practical choice for tool rooms and production grinding cells that work across multiple material types in a single shift.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum oxide abrasive grain provides durable, free-cutting action on ferrous and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eVitrified bond offers rigid grain support, consistent wheel form, and good porosity for coolant retention\u003c\/li\u003e\n  \u003cli\u003e60-grit, medium (I hardness) grade balances removal rate with controlled wheel wear\u003c\/li\u003e\n  \u003cli\u003eType 1 flat wheel profile with no recess and no taper fits standard surface grinder spindles\u003c\/li\u003e\n  \u003cli\u003ePorous structure supports grinding fluid flow, reducing heat buildup at the workpiece\u003c\/li\u003e\n  \u003cli\u003e32A series designation confirms Norton standard aluminum oxide grain chemistry\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. The 5-inch arbor bore and Type 1 flat profile fit standard full-size grinder spindle configurations accepting a 14-inch wheel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eGrinding wheel installation and dressing must be performed by qualified personnel following ANSI B11.9 and applicable shop safety standards. Always power down and lock out the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips before mounting using a ring test, and never exceed the 1800 RPM maximum speed rating under any circumstance. Use flanges and blotters appropriate for the arbor bore size, and allow the wheel to run at operating speed for at least one minute behind a guard before bringing it into contact with the workpiece.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 60\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: I\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\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\u003eWheel Type\u003c\/strong\u003e: Type 1\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\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\u003eMaximum RPM\u003c\/strong\u003e: 1800\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: 32A60-IVBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 32A Type 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 10.1 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: 66253363928\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51543838654770,"sku":"66253363928","price":505.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a3568d73b5a9aaf0d943f06b982e17f9.jpg?v=1785922047","url":"https:\/\/voomisupply.com\/products\/norton-66253363928-surface-grinding-wheel-14in-60-grit","provider":"Voomi Supply","version":"1.0","type":"link"}