Specification Brand : Made in USA BulletPoint1 : Brush Diameter (Inch) 3/8 BulletPoint2 : Fill Material Steel BulletPoint3 : Filament/Wire Diameter (Decimal Inch) 0.0040 BulletPoint4 : Brush Length (Inch) 1 BulletPoint5 : Brush Type Helical ExternallyAssignedProductIdentifier1 : 0707326020360 ExternallyAssignedProductIdentifier2 : 707326020360 ItemName : Made in USA - 3/8" Brush Diam, 1" Brush Length, 3-1/2" OAL, Tube Brush - 0.004" Filament Diam, Steel Filament, Helical Brush, 0.11 Shank (24 Pack) ItemPackageQuantity : 24 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Made in USA NumberOfItems : 24 PartNumber : 03715380 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 : 2020-01-03T04:10:24.956Z