DEWALT DW8359 4-1/2 x 5/8-Inch-11 120 grit zirconia T27 flap disc features a zirconia grit that enables 3X faster material removal than fiber resin metal sanding discs. The premium abrasive cloth provides up to 15X longer life than fiber resin metal sanding discs, and the type 27 fiberglass backing provides grinding angle of 5-15 degrees.

Key Features:

• Zirconia grit enables 3X’s faster material removal than fiber resin metal sanding discs
• Premium abrasive cloth provides up to 15X’s longer life than fiber resin metal sanding discs
• Type 27 fiberglass backing provides grinding angle of 5-15 degrees