HARFINGTON 5Pcs Bore Brush Brass 14mm Dia with Handle 1/4 Inch Hex Shank

Size - Bristle Material: Brass Copper; Length: 115mm/4. 53"; Diameter: 14mm/0. 55"; Brush Head Length: 75mm/2. 95", Material - Made of brass copper, it is durable, not easy to break, easy to remove rust and dirt, and the bristles are dense and neat, and wear-resistant. , Usage - The 1/4" hex shank brush can be mounted on a drill or die grinder, or on the corresponding driver handle for more efficient cleaning. , Application - Bore brush quickly enters tight holes and confined areas and is suitable for cleaning, polishing, or descaling in ports, pipes, bearings, automotive, manufacturing or machining, and other typical wire brushing applications. , Note - Wire bore brush is for push-pull operations only. Mounted on a drill or corresponding driver handle, do not spin more than 2000 rpm.