DeWalt 4-1/2" x 7/8" Zirconia T29 Flap Disc (40 Grit)

Innovative zirconia grit gives DEWALT Type 29 Flap Discs the power to remove material 3 times fast than fiber resin metal sanding discs. Type 29 fiberglass backing provides a grinding angle of 20-25 degrees. A premium abrasive cloth offers a life up to 15 times long than fiber resin metal sanding discs.