{"product_id":"norton-66253344347-surface-grinding-wheel-8in-14-grit","title":"Norton 66253344347 Surface Grinding Wheel 8in 14 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66253344347 is a Type 1 surface grinding wheel designed for aggressive material removal on hard and stainless steel alloys. Built around a zirconia alumina abrasive with a resinoid bond, this wheel runs at a maximum of 6000 RPM and carries a very coarse 14 grit rating with an R hardness code. At 8 inches in diameter and 3\/4 inches thick, it delivers a wide contact surface suited to flat grinding operations. The semi-friable grain structure allows continuous self-sharpening during cuts, reducing heat buildup and extending wheel life. It weighs 4.05 pounds and belongs to the NORTON BlueFire 4NV series, also identified by the BLUEFIRE 14-S specification designation.\u003c\/p\u003e\u003cp\u003eThis wheel is rated for use on an ID grinder and is engineered for grinding 300 Series stainless steel, 400 Series stainless steel, hard carbon steels, soft carbon steels, tool steels, titanium, and super alloys. It is a non-porous, non-tapered, non-recessed wheel finished in black. The 5\/8 inch arbor hole fits standard spindle configurations found on bench and surface grinders used in machine shops, fabrication facilities, and maintenance environments where high-stock-removal passes on hard ferrous and exotic materials are routine.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eZirconia alumina abrasive for high-performance grinding on ferrous and exotic alloys\u003c\/li\u003e\n\u003cli\u003eVery coarse 14 grit with R hardness code delivers aggressive stock removal\u003c\/li\u003e\n\u003cli\u003eSemi-friable grain continuously self-sharpens to reduce glazing and heat\u003c\/li\u003e\n\u003cli\u003eResinoid bond provides vibration dampening and controlled wheel breakdown\u003c\/li\u003e\n\u003cli\u003eRated to 6000 RPM for safe operation on compatible ID grinders\u003c\/li\u003e\n\u003cli\u003eNon-porous, non-recessed Type 1 profile for consistent flat grinding contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with ID grinders. Rated for 300 Series stainless steel, 400 Series stainless steel, hard carbon steels, soft carbon steels, tool steels, titanium, and super alloys. Part of the NORTON BlueFire 4NV series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eGrinding wheel installation and dressing should be performed by a qualified machinist or toolroom technician. Always power down and lock out the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips before each use and perform a ring test per ANSI B7.1 standards. Verify that the grinder spindle speed does not exceed the 6000 RPM maximum rating marked on this wheel.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Zirconia Alumina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: BlueFire 4NV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: BLUEFIRE 14-S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Resinoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Thickness\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness Rating\u003c\/strong\u003e: Soft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 6000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFriable\u003c\/strong\u003e: Semi-Friable\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\u003eWheel Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.05 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: 66253344347\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51538965496114,"sku":"66253344347","price":107.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ee27e3af4eec5ef4ef1d521732d4053b.jpg?v=1785831185","url":"https:\/\/voomisupply.com\/products\/norton-66253344347-surface-grinding-wheel-8in-14-grit","provider":"Voomi Supply","version":"1.0","type":"link"}