Specification Brand : Value Collection BulletPoint1 : Brush Diameter (Inch) 3 BulletPoint2 : Fill Material Steel BulletPoint3 : Filament/Wire Diameter (Decimal Inch) 0.0120 BulletPoint4 : Wire Type Crimped BulletPoint5 : Arbor Type Threaded Arbor CompatibleMaterial1 : Wood CompatibleMaterial2 : Aluminum CompatibleMaterial3 : Alloy Steel ExternallyAssignedProductIdentifier1 : 0707326109089 ExternallyAssignedProductIdentifier2 : 707326109089 ItemName : Value Collection - 3" Diam, 5/8-11 Threaded Arbor, Steel Fill Cup Brush - 0.012 Wire Diam, 12,500 Max RPM (16 Pack) ItemPackageQuantity : 16 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Value Collection Material : Alloy Steel NumberOfItems : 16 NumberOfPieces : 8 PartNumber : 04186144 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 : 2020-01-03T04:10:25.223Z UnitCount : 1