Specification Brand : NDNCZDHC BulletPoint : 1 Per Package BulletPoint1 : Multiple Applications: The hole brush set is suitable for cleaning and rust removal in home, automobile, manufacturing, machining and grinding applications. BulletPoint2 : 6 Specifications: The pack contains 6 kinds of bore brushes with different diameters to meet your different cleaning needs, and there are two of each diameter for replacement. BulletPoint3 : Hex Shank: Each bore cleaning brush has a standard 1/4 inch shank, which can be connected with a hand drill or an electric drill for more efficient cleaning. BulletPoint4 : Ease of Use: Excellent wire brush can thoroughly clean rust and details, and twisted pair design enhances cleaning effect. BulletPoint5 : Premium Material: The shank is made of stainless steel, which is resistant to rust and has long term stability in harsh environments. Color : Stainless steel wire CompatibleMaterial : Metal ConstructionType : Cut-off Wheels ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 8772890272431 ExternallyAssignedProductIdentifier1 : 045242218929 ExternallyAssignedProductIdentifier2 : 0045242218929 ExternallyAssignedProductIdentifier3 : 00045242218578 IncludedComponents : inc IndustryStandardIdentifier : Type 1 ItemDisplayWeight : 1 pounds ItemName : NDNCZDHC 13PCS Bore Brush Set, Drill Brush 8mm 10mm 12mm 15mm 17mm 19mm Diameter 1/4in Shank Drill Cleaning Brushes with 15cm Extension Rod(Copper Wire Brush) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : wire-brushes Manufacturer : NDNCZDHC Material : Material ModelName : 8765 ModelNumber : 8765 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : NDNCZDHCfz02c4xusb-11 ProductDescription : Specification: