These brushes are used in the metal, wood and stone industry. They come in various shapes and sizes, cup brushes, wheel brushes, pencil brushes, miniature brushes etc.
Standard shank diameter is 6mm, but they can come in different diameters.
The brushes are for use with electrical drills or pneumatic tools, and give excellent results when used for cleaning and deburring hard to reach areas, paint removal, rubber excess, casts cleaning and more.