Specification Details: The bore brush for drill is 1/4 inch hex shank fits for power drills, impact drivers, different width includes 9, 11, 13, 15, 17 and 19 mm, so you can choose the right size to use according to your needs.
Variety of uses: Wire bore brushes can be stored in your car, garage, office, and kitchen. These brushes are ideal for cleaning or removing rust in automotive, fabrication, machining, and smiting tasks.
Easy to Use: Stick one of the bore brushes on the included handle or mounted on a drill with a 1/4" chuck to bore out any rust or dirt.
What you will receive: There are stainless steel bore brushes, brass bore brushes and nylon bore brushes.The thin stainless steel wire can easily enter narrow holes, an additional drive handle is included for light cleaning work, it also can be applied with power tools for high cleanliness and deburring.
Quality material: bore cleaning brushes are made of stainless steel and brass copper, strong and durable, can clean rust and detail completely; Twisted wire is for increased cleaning action. Nylon bore brushes will not cause splashes for a long time, and will not destroy the surface.