{"product_id":"norton-66253149859-surface-grinding-wheel-10-in-60-grit","title":"Norton 66253149859 Surface Grinding Wheel 10 in 60 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66253149859 is a Type 1 surface grinding wheel designed for precision stock removal and surface finishing on metalworking equipment. Built on a vitrified bond with aluminum oxide abrasive, this wheel delivers consistent cutting action and thermal stability across extended grinding sessions. It measures 10 inches in diameter, 1\/2 inch thick, with a 3-inch arbor hole, and is rated for a maximum of 2485 RPM. The semi-friable aluminum oxide grain self-sharpens during use, making it well suited for maintaining form on harder work materials without loading quickly. This wheel is installed and used by machinists and tool-and-die technicians in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis grinding wheel is designed for use on surface grinders, cylindrical grinders, and CNC cutting tool machines. Its medium grade and K hardness rating make it appropriate for soft carbon steels, tool steels, and super alloys where a balance of wheel life and cut rate is required. The white aluminum oxide composition minimizes heat transfer to the workpiece, which is especially important when grinding heat-sensitive tool steels or finishing ground surfaces to tight tolerances.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAluminum oxide abrasive with semi-friable grain for consistent self-sharpening action\u003c\/li\u003e\n\u003cli\u003eVitrified bond provides rigidity and resistance to oils, water, and common grinding coolants\u003c\/li\u003e\n\u003cli\u003eType 1 straight wheel profile with no recess — straightforward mounting on standard arbors\u003c\/li\u003e\n\u003cli\u003e60 grit, K hardness (medium grade) balances material removal rate with surface finish quality\u003c\/li\u003e\n\u003cli\u003eWhite wheel color indicates pure aluminum oxide chemistry suited for low-heat grinding applications\u003c\/li\u003e\n\u003cli\u003eSeries 38A Type 1 specification (38A60-KVBE) for traceable quality reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eRated for use with surface grinders, cylindrical grinders, and CNC cutting tool machines. Material applications include soft carbon steels, tool steels, and super alloys. Designed as an OEM-style replacement or standard stock wheel for any machine accepting a Type 1 straight wheel with a 3-inch arbor hole and 10-inch diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eGrinding wheel installation must be performed by a qualified machinist or toolroom technician following ANSI B7.1 safety requirements. Always ring-test the wheel for cracks before mounting and never exceed the 2485 RPM maximum speed rating. Power down and lock out the grinder before changing wheels, and use the correct flange size and blotters as required by the machine manufacturer. Allow the wheel to run at operating speed for at least one minute behind a guard before presenting work.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 10 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\u003eArbor Hole Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 1 Straight\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: 60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 2485\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFriability\u003c\/strong\u003e: Semi-Friable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Non-Porous\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\u003eSpecification Code\u003c\/strong\u003e: 38A60-KVBE\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: 3.05 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: 66253149859\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51539432636722,"sku":"66253149859","price":119.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/311f49176ef6dde62bfc1b9bdeafb188.jpg?v=1785840184","url":"https:\/\/voomisupply.com\/products\/norton-66253149859-surface-grinding-wheel-10-in-60-grit","provider":"Voomi Supply","version":"1.0","type":"link"}