KWB KWB719106 Crimped Steel Cup Brush 60mm M14 kwb AGGRESSO-FLEX Cup Brush with crimped HSS steel wire for derusting removal of surface coatings paint heavy rust and floor coverings cleaning of shuttering and facades descaling and deburring applications. Ideal for use on metal or stone and for working medium to large sized surfaces. Suitable for use with most electric angle grinders. Specification: Wire Diameter: 0.35mm Thread: M14 kwb AGGRESSO-FLEX Crimped Steel Cup Brush 60mm x M14