Wire Wheel Brush Bristle Type Crimped Wire Product Type Wire Wheel Brush Bristle Material Nylon Brush Dia 3 in Face Width 1/2 in Bristle Diameter 0.022 in Bristle Length 1 in Compatible Tool Type CNC Machine Primary Material Application Carbon Steel Connector Type Threaded Hole Connector Size 1/2 in Operating Speed - Maximum 20 000 RPM