The Wire Cup Brush delivers an extra-fine surface finish. This Wire Cup Brush is fitted with brass-coated crimped wire for light-to-medium-duty cleaning applications. It is suitable for removing coatings, rust and paint on small-to-medium steel and non-ferrous metal surfaces. This brush is also suitable for roughing, mat sanding, and paint stripping, as well as cleaning formwork boards and facings on metal and wood. The brass-coated wires on the brush provide protection against corrosion. Brush wires are available in different thicknesses for variable levels of abrasive needs. Thicker wires are more aggressive, producing a coarser yet faster surface finish, while thinner wires deliver finer, smoother surface results. It is intended for use with drills with a 6-mm shank.