PRODUCT DESCRIPTIONDEWALT DW8351 4-1/2 X 7/8 40G T27 HP FLAP. The DEWALT DW8358 Type 27 Flap Disc has a 40 grit rating and measures 4-1/2 x 7/8 inches. The disc’s zirconia grit enables 3x faster material removal than fiber resin metal sanding discs, and its premium abrasive cloth provides up to 15x longer life than fiber resin metal sanding discs. The Type 27 fiberglass backing provides grinding angle of 5-15 degrees.

Key Features:

• 4-1/2 X 7/8 40G T27 HP FLAP