Specification Brand : Norton BulletPoint : Made in United States CompatibleDevices : Angle Grinder ConstructionType : Grinding ExternallyAssignedProductIdentifier1 : 662528431935 ExternallyAssignedProductIdentifier2 : 0662528431935 IndustryStandardIdentifier : Type 27 ItemName : Norton Bluefire Type 27 Grinding Wheel- 4 1/2inx1/4inx5/8in-11 Zirconia Alumina ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-cutoff-wheels Manufacturer : Norton Material : NorZon Material1 : Aluminum Oxide Material2 : NorZon MaximumRotationalSpeed : 13580 rpm NumberOfItems : 1 PartNumber : 3344925 ProductDescription : The Norton Bluefire Type 27 Grinding Wheel is a highly versatile product that grinds and cuts a variety of materials with efficiency, including stainless steel, carbon steel, alloys to gray iron. This zirconia alumina grinding wheel delivers 2-3 times the life of aluminum oxide wheels and up to a 20% increase in performance and life over previous Norton zirconia alumina wheels. Depressed center wheel is ideal for grinding, stock removal, edge chamfering, beveling, weld blending and cutting-off applications. U.S.A. ProductSiteLaunchDate : 2012-12-10T20:40:03.425Z UnitCount : 1