Specification Brand : Made in USA BulletPoint1 : Brush Diameter (Inch) 7/8 BulletPoint2 : Fill Material Brass BulletPoint3 : Filament/Wire Diameter (Decimal Inch) 0.0060 BulletPoint4 : Spiral Type Single Spiral BulletPoint5 : Brush Type Helical CompatibleMaterial1 : Stainless Steel CompatibleMaterial2 : Alloy Steel CompatibleMaterial3 : Alloy Steel ExternallyAssignedProductIdentifier1 : 0707326043277 ExternallyAssignedProductIdentifier2 : 707326043277 ItemName : Made in USA - 7/8" Brush Diam, 1" Brush Length, 3-1/2" OAL, Single Spiral Tube Brush - 0.006" Filament Diam, Brass Filament, Helical Brush, 0.213 Shank (24 Pack) ItemPackageQuantity : 24 ItemTypeKeyword : abrasive-cup-brushes Manufacturer : Made in USA Material : Nylon NumberOfItems : 24 NumberOfPieces : 3 PartNumber : 03715513 ProductDescription : Brass is softer than steel and stainless steel, and will not scratch harder surfaces. It will not generate sparks when brushing metallic surfaces and it works best on copper and brass. ProductSiteLaunchDate : 2020-01-03T04:10:35.002Z UnitCount : 1