产品描述：
Kennedy® Carbide Burrs
Chipbreaker fast stock removal for improved control and reduced chips for use on hard materials, i.e. steel alloy 50RC, 60RC, carbon and cast iron.
Contents: 10 x 20 & 12 x 25 ball nose, 12 x 25 plain cylindrical, 10 x 20 & 12 x 25 round tree, 12 x 12 ball, 9.5 x 15 oval, 10 x 20 pointed tree.
Operating speed range is 6000-40000rpm. 6mm shank.