Specification Brand : 3M ConstructionType : Coated ExternallyAssignedProductIdentifier1 : 0051144145928 ExternallyAssignedProductIdentifier2 : 00051144145928 ExternallyAssignedProductIdentifier3 : 051144145928 IndustryStandardIdentifier : 741A ItemName : 3M 244D Coated Aluminum Oxide Flap Wheel - 80 Grit - 1 in Face Width - 2 1/2 in Dia - 25000 Max RPM - 14592 [PRICE is per WHEEL] ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-flap-wheels Manufacturer : 3M Material : Aluminum Oxide MaximumRotationalSpeed : 25000 rpm NumberOfItems : 5 PartNumber : 5114414592 ProductDescription : 3M coated 244D flap wheel uses aluminum oxide as the abrasive material and has a diameter of 2 1/2 in. 3M incorporates this aluminum oxide material into the flap wheel forming a grit of 80. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This 3M flap wheel can be run at a maximum speed of 25000. ProductSiteLaunchDate : 2008-01-17T14:23:40-00:00