{"product_id":"norton-69014192024-surface-grinding-wheel-150-grit-4-in","title":"Norton 69014192024 Surface Grinding Wheel 150 Grit 4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 69014192024 is a Type 1A1 diamond surface grinding wheel built for wet grinding applications in roughing and finishing operations. The wheel uses a synthetic diamond (SD) abrasive bonded with a resinoid bond system, rated at 100 concentration for consistent stock removal and surface quality. At 150 grit and a Very Fine grade, it is suited for finish grinding hard materials where tight tolerances and smooth surface finish are required. The wheel measures 4 inches in diameter, 0.125 inches thick, with a 0.75 inch hole, and weighs 0.29 pounds. The superabrasive depth is 0.25 inches. Licensed HVAC, tool-room, and precision grinding technicians install and dress this wheel class.\u003c\/p\u003e\u003cp\u003eThis wheel is intended for surface grinding applications on hard or brittle materials such as carbide, ceramic, glass, and hardened steel. Its Type 1A1 flat wheel profile makes it appropriate for surface grinders with horizontal spindles. The Soft hardness rating (Hardness Code R) allows the wheel to release dull abrasive grains efficiently, maintaining cut rate during wet operations. The SD150-R100B99-1\/4 specification designates the full abrasive system for reference when matching or sourcing replacement wheels. This wheel is part of the Norton Diamond series and is suited for both roughing and finishing passes in a single setup.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSynthetic diamond abrasive at 150 grit for Very Fine material removal on hard surfaces\u003c\/li\u003e\n\u003cli\u003eResinoid bond with 100 concentration for consistent abrasive delivery and cool cutting\u003c\/li\u003e\n\u003cli\u003eType 1A1 flat wheel profile for use on horizontal-spindle surface grinders\u003c\/li\u003e\n\u003cli\u003eRated for wet operation, reducing heat buildup and extending wheel life\u003c\/li\u003e\n\u003cli\u003eSoft hardness rating (R) promotes self-dressing action and maintains sharpness\u003c\/li\u003e\n\u003cli\u003eNo recess, no taper — straightforward mounting on standard 0.75 inch arbors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit surface grinding wheel for horizontal-spindle surface grinders accepting a Type 1A1 wheel with a 4 inch diameter and 0.75 inch hole.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSurface grinding wheels of this type are mounted and dressed by qualified tool-room or grinding machine operators. Power down and lock out the grinder before mounting or removing the wheel. Inspect the wheel for cracks or chips before installation and never exceed the rated operating speed marked on the wheel or machine. Wet grinding requires confirmed coolant flow before engaging the wheel with the workpiece.\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: Synthetic Diamond (SD)\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\u003eBond Type\u003c\/strong\u003e: Resinoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Abrasive Concentration\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 0.75 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\u003eWet\/Dry Operation\u003c\/strong\u003e: Wet\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\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\u003eSeries\u003c\/strong\u003e: Norton Diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.29 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: 69014192024\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51541950497074,"sku":"69014192024","price":402.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cf69517f41dad48139d3e3abff0c58b7.jpg?v=1785888331","url":"https:\/\/voomisupply.com\/products\/norton-69014192024-surface-grinding-wheel-150-grit-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}