12 Medium Bristle Wheel Brush, 5/8" Diameter 1/8" Arbor Hole

30% additional fill gives more body for the right feel and longer brush life. A metal hub with a thinner profile is assembled on specially designed production equipment. The result is a perfect brush. Bristles won't split and washers won't spin. For use on polishing motors with mandrels 47.258 or 47.259. Sold by the dozen.