Forney 4-1/2 In. x 7/8 In. 40-Grit Type 29 Blue Zirconia Angle Grinder Flap Disc

Depressed center flap disc for right angle grinders. Cuts fast and outlasts sanding discs 10-to-1. Great flexibility. Ideal for rough or fine finishing. Multiple layers of zirconia cloth flaps constantly expose new extra-sharp grinding points. Reinforced fiberglass backing plate. Balance tested for vibration-free grinding/finishing.