{"product_id":"norton-662528-43193-type-27-grinding-wheel-4-5in-zirconia","title":"Norton 662528-43193 Type 27 Grinding Wheel 4.5in Zirconia","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 662528-43193 is a Type 27 depressed center grinding wheel designed for aggressive material removal on metal, fabricated steel, and weld seams. Built with a Zirconia Alumina abrasive mineral and Blue Fire Fastcut construction, this wheel delivers a fast, cool cut that extends wheel life and reduces operator fatigue during sustained grinding. It measures 4.5 inches in diameter by 0.25 inches thick with a 5\/8-11 inch threaded hub. Weighing 0.25 pounds, it is sold individually and is suited for use with standard 4.5-inch right-angle grinders. Fabricators, ironworkers, pipefitters, and general metal tradespeople rely on this wheel for everyday weld blending and surface conditioning work.\u003c\/p\u003e\n\u003cp\u003eThis wheel is a common choice for light to medium fabrication shops, on-site welding and pipe fitting, and structural steel work. The Type 27 depressed center profile provides clearance that allows the wheel to contact workpiece surfaces at a low angle, improving control during weld flush grinding and bevel preparation. The Zirconia Alumina abrasive self-sharpens under pressure, making it effective on mild steel, stainless steel, and other tough alloys where consistent stock removal matters. Minimum order quantity from the supplier is 10 wheels per box.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType 27 depressed center profile for low-angle contact and improved surface access\u003c\/li\u003e\n  \u003cli\u003eZirconia Alumina abrasive self-sharpens under load for consistent cut rate\u003c\/li\u003e\n  \u003cli\u003eBlue Fire Fastcut construction delivers fast, cool grinding to reduce heat buildup\u003c\/li\u003e\n  \u003cli\u003e4.5 x 0.25 x 5\/8-11 inch dimensions fit standard right-angle grinders with 5\/8-11 spindles\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.25 pounds per wheel, reducing spindle load and operator fatigue\u003c\/li\u003e\n  \u003cli\u003eSold per each with a minimum quantity of 10 per box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 4.5-inch right-angle grinders equipped with a 5\/8-11 inch threaded spindle. Consult your grinder manufacturer specifications to confirm maximum allowable wheel thickness and RPM rating before mounting.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMounting and use of grinding wheels should be performed by qualified trade personnel familiar with ANSI B7.1 safe use standards for abrasive wheels. Before mounting, inspect the wheel for cracks or damage and verify the grinder spindle speed does not exceed the wheel maximum RPM rating. Always install the proper flanges and tighten the retaining nut securely before operation. Wear appropriate PPE including a face shield, gloves, and hearing protection during use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 27 Depressed Center\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Size\u003c\/strong\u003e: 5\/8-11 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Mineral\u003c\/strong\u003e: Zirconia Alumina\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Blue Fire Fastcut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10 per box\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: 662528-43193\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51344615113010,"sku":"662528-43193","price":99.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310536966.jpg?v=1782037936","url":"https:\/\/voomisupply.com\/products\/norton-662528-43193-type-27-grinding-wheel-4-5in-zirconia","provider":"Voomi Supply","version":"1.0","type":"link"}