Specification Brand : Osborn BulletPoint1 : Brush Diameter (Inch) 6 BulletPoint2 : Fill Material Steel BulletPoint3 : Filament/Wire Diameter (Decimal Inch) 0.0200 BulletPoint4 : Wire Type Crimped BulletPoint5 : Arbor Type Threaded Arbor CompatibleMaterial : Alloy Steel CompatibleMaterial1 : Aluminum CompatibleMaterial2 : Wood CompatibleMaterial3 : Alloy Steel ExternallyAssignedProductIdentifier1 : 0707326108754 ExternallyAssignedProductIdentifier2 : 707326108754 ItemName : Osborn - 6" Diam, 5/8-11 Threaded Arbor, Steel Fill Cup Brush - 0.02 Wire Diam, 1-1/2" Trim Length, 7,000 Max RPM (2 Pack) ItemPackageQuantity : 2 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Osborn Material : Brass NumberOfItems : 2 NumberOfPieces : 2 PartNumber : 00221424 ProductDescription : Steel is the most common filament/wire material due to its durability and cutting action. It is suitable for general purpose applications and can be used on iron, steel, aluminum, brass, copper and wood. ProductSiteLaunchDate : 2020-01-03T04:10:26.198Z UnitCount : 1