Material: The drill brush are made of stainless steel and copper material, which is sturdy and corrosion-resistant, comfortable to hold and easy to clean
High Efficiency: The wire cleaning brush is designed for easy access into narrow holes and confined areas, can be applied for ports, tubes, bearings, cylinders or other narrow clean up requirements.
Easy to Use: you just need paste one of the brushes on the included handle to bore out rust or dirt, and it can also use on any power drill or die grinder, which can provide you with effective cleaning
Specification Details: There are 12 different sizes of twisted wire stainless steel bore brushes, including 8 mm, 9mm,10 mm, 11 mm, 12mm,13 mm,14mm,15 mm, 16 mm,17 mm,18 mm and 19 mm indiameter; Each brush has 4 inch in length and 1/4 inch hex shank to be mounted on any power drill or die grinder.
Widely Application: Suitable for automotive, manufacturing, processing and Machining applications, for cleaning, polishing and removing paint rust