{"product_id":"norton-69014192771-surface-grinding-wheel-220-grit-6in","title":"Norton 69014192771 Surface Grinding Wheel 220 Grit 6in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 69014192771 is a Type 1A1 diamond surface grinding wheel built for precision finishing on hard and brittle materials. The wheel measures 6 inches in diameter and 1\/4 inch thick, with a 1-1\/4 inch arbor hole. It uses Armored Synthetic Diamond (ASD) abrasive grain bonded in a resinoid matrix at a 75 concentration level, producing a Very Fine 220 grit cut. The soft R-hardness rating and resinoid bond allow the wheel to release worn abrasive efficiently, maintaining a consistent cut during wet or dry surface grinding operations. Machinists, tool and die makers, and grinding specialists use this wheel for controlled stock removal and fine surface finishing.\u003c\/p\u003e\u003cp\u003eThis wheel is suited for surface grinding applications where tight tolerances and smooth surface finishes are required. The Type 1A1 straight-wheel form is compatible with standard surface grinder spindle configurations. It is designed for finishing operations on materials such as carbide, ceramics, glass, and hardened steel. The wheel supports both wet and dry operation, though wet grinding is generally preferred for heat-sensitive workpieces and extended wheel life. This series follows the Norton ASD specification designation ASD220-R75B99-1\/4.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType 1A1 straight wheel form for surface grinder compatibility\u003c\/li\u003e\n\u003cli\u003eArmored Synthetic Diamond (ASD) abrasive at 75 concentration\u003c\/li\u003e\n\u003cli\u003e220 grit Very Fine grade for precision finishing applications\u003c\/li\u003e\n\u003cli\u003eResinoid bond with soft R-hardness for consistent abrasive release\u003c\/li\u003e\n\u003cli\u003eRated for both wet and dry grinding operation\u003c\/li\u003e\n\u003cli\u003eNo recess, no taper — standard flat-face configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-specification surface grinding wheel for surface grinders accepting a Type 1A1 wheel with a 1-1\/4 inch arbor hole and 6 inch diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSurface grinding wheels must be installed and dressed by qualified machinists or grinding technicians in accordance with ANSI B11.22 and the grinder manufacturer guidelines. Inspect the wheel for cracks or chips before mounting and perform a ring test as required. Ensure the machine is powered off and locked out before changing the wheel. Always use the correct flanges and torque the arbor nut to the grinder manufacturer specification — do not overtighten.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: Armored Synthetic Diamond (ASD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 220\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Resinoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: R (Soft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Abrasive Concentration\u003c\/strong\u003e: 75\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: 0.25 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\u003eHole Size\u003c\/strong\u003e: 1.25 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: Finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Norton ASD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: ASD220-R75B99-1\/4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.2 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: 69014192771\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51538492522802,"sku":"69014192771","price":692.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cb5b8f47ec0de1fcca7059d17077e094.jpg?v=1785824838","url":"https:\/\/voomisupply.com\/products\/norton-69014192771-surface-grinding-wheel-220-grit-6in","provider":"Voomi Supply","version":"1.0","type":"link"}