Wire Wheel Brush Bristle Type Standard Twist Knot Wire Product Type Wire Wheel Brush Bristle Material Carbon Steel Brush Dia 8 in Grit Not Applicable Face Width 5/8 in Bristle Diameter 0.023 in Bristle Length 1 5/8 in Compatible Tool Type Bench Grinder Primary Material Application Carbon Steel Connector Type Threaded Hole Connector Size 5/8 in Operating Speed - Maximum 12 500 RPM Shank Length Not Applicable Color Not Applicable