Disc Brush Product Type Disc Brush Quick Change System Not Applicable Bristle Type Dot Bristle Material Ceramic Brush Dia 150 mm Wire Dia 0.04 in Bristle Length 18 mm Grit 80 Overall Length Not Applicable Compatible Tool Type CNC Machine Color Not Applicable Primary Material Application Ceramic Plastic Wood Operating Speed - Maximum 1 800 RPM Shank Length Not Applicable