Harfington 10pcs 304 Stainless Steel Bore Brush 12mm Dia 4.5inch Long Cleaning Twisted Wire Brush with Handle 1/4inch Hex Shank for Tubes Ports Bearings Silver

Material - Made of 304 stainless steel, 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 power drill or die grinder, or on the corresponding impact 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 600 rpm, and do not turn counter-clockwise.