Specification Brand : Made in USA BulletPoint1 : Brush Diameter (Inch) 1/2 BulletPoint2 : Fill Material Steel BulletPoint3 : Filament/Wire Diameter (Decimal Inch) 0.0060 BulletPoint4 : Brush Length (Inch) 2 BulletPoint5 : Spiral Type Double Spiral CompatibleMaterial : Alloy Steel CompatibleMaterial1 : Aluminum CompatibleMaterial2 : Alloy Steel CompatibleMaterial3 : Wood ExternallyAssignedProductIdentifier1 : 0707326021015 ExternallyAssignedProductIdentifier2 : 707326021015 ItemName : Made in USA - 1/2" Brush Diam, 2" Brush Length, 5" OAL, Double Spiral Tube Brush - 0.006" Filament Diam, Steel Filament, Helical Brush, 0.162 Shank (8 Pack) ItemPackageQuantity : 8 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Made in USA Material : Brass NumberOfItems : 8 NumberOfPieces : 8 PartNumber : 03715158 ProductDescription : Steel is a commonly used 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 : 2020-01-03T04:10:32.107Z UnitCount : 1