DeWalt DW8351 Flap Disc Type 27 4-1/2" x 7/8" 40 Grit Zirconia

Featuring heavy-duty zirconia grit, dewalt type 27 hp flap discs remove material 3 times fast than fiber resin metal sanding discs. a premium abrasive cloth offers extreme durability, providing a life up to 15 times long than fiber resin metal sanding discs. a type 27 fiberglass backing delivers a grinding angle of 5-15 degrees.