Conical cotton butt with spindle, diameter 75 mm, 6 mm spindle

cotton conical polishing brushes with shank are precision tools for polishing internal surfaces, profiles and contoured areas. similar to cylindrical versions, they are made of stacked and stitched layers of soft cotton cloth, cut to obtain a tapered conical shape. mounted on a 6 mm shank, they are available in 38, 50, 63 and 75 mm diameters and are used with polishing compounds to achieve a uniform, bright surface finish.