Specification Brand : Generic ConstructionType : Grinding ItemName : United Abrasives 22082 - Depressed Center Wheel - 7/8 in Non-Threaded Arbor, 6 in Wheel Dia, Type 27, 10200 rpm, Pack of 15 ItemPackageQuantity : 20 ItemTypeKeyword : abrasive-cutoff-wheels Manufacturer : Generic MaximumRotationalSpeed : 10200 rpm NumberOfItems : 1 PartNumber : X1577 ProductDescription : These Type 27, Type 28 and Type 29 grinding and/or cut off wheels feature depressed centers, and may also be known as raised hub wheels. The flange/lock nut is recessed within the wheel. ProductSiteLaunchDate : 2021-11-07T11:19:09.232Z