{"product_id":"norton-66260273561-surface-grinding-wheel-150-grit-6in","title":"Norton 66260273561 Surface Grinding Wheel 150 Grit 6in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66260273561 is a Type 1A1 diamond surface grinding wheel designed for precision surface grinding applications in metalworking and toolroom environments. The wheel measures 6 inches in diameter, 1\/2 inch thick, with a 1-1\/4 inch arbor hole and a 1\/4 inch superabrasive depth. It features a 150 grit synthetic diamond abrasive bonded with a resinoid bond system, producing a very fine grade finish suitable for roughing and finishing operations. The soft wheel hardness rating (hardness code R) and 100 concentration level make this wheel well suited for controlled material removal on hard, abrasive workpiece materials. Installation and operation are performed by machinists and grinding specialists.\u003c\/p\u003e\n\u003cp\u003eThis wheel is part of the Norton Diamond series and is intended for use on surface grinders where a flat, 1A1 straight-wheel profile is required. It supports both wet and dry operation, giving it flexibility across different machine setups and coolant configurations. The 150 grit very fine grade is appropriate for applications requiring a refined surface finish following rough stock removal, as well as light finishing passes on hardened steels, carbides, and similar materials. The resinoid bond provides consistent performance and good wheel life across a range of surface grinding conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType 1A1 straight wheel profile with no recess and no taper for standard surface grinding setups\u003c\/li\u003e\n  \u003cli\u003eSynthetic diamond abrasive at 100 concentration for consistent cutting performance\u003c\/li\u003e\n  \u003cli\u003e150 grit very fine grade supports both roughing and finishing in a single wheel\u003c\/li\u003e\n  \u003cli\u003eResinoid bond system provides controlled breakdown and predictable surface finish\u003c\/li\u003e\n  \u003cli\u003eSupports wet and dry operation for compatibility with cooled and dry grinding machines\u003c\/li\u003e\n  \u003cli\u003eSoft hardness rating (R) reduces loading on hard, dense workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct application wheel for surface grinders accepting a 6 inch diameter, 1\/2 inch thick, Type 1A1 straight wheel with a 1-1\/4 inch arbor hole.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis wheel should be installed by a qualified machinist or grinding specialist familiar with abrasive wheel safety. Always power down and lock out the surface grinder before mounting or removing any grinding wheel. Inspect the wheel for cracks or damage before installation and perform a ring test per ANSI B7.1 guidelines. Ensure the arbor hole fits the machine spindle correctly and that all flanges and blotters are used as specified by the machine manufacturer.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 1A1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Synthetic Diamond (SD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Resinoid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 150\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Fine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: R (Soft)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperabrasive Concentration\u003c\/strong\u003e: 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 6 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\u003eSuperabrasive Depth\u003c\/strong\u003e: 0.25 inches\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\u003eWet\/Dry Operation\u003c\/strong\u003e: Wet and Dry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification Code\u003c\/strong\u003e: SD150-R100B99-1\/4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.4 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Norton Diamond\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: 66260273561\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51538267865394,"sku":"66260273561","price":759.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/caec55d07c4af2966922f328e8245a97.jpg?v=1785821326","url":"https:\/\/voomisupply.com\/products\/norton-66260273561-surface-grinding-wheel-150-grit-6in","provider":"Voomi Supply","version":"1.0","type":"link"}