DEWALT DWA8206 40 Grit Zirconia T27 Flap, 4-1/2-Inch X 7/8-Inch
Zirconia grit enables 3X faster material removal than fiber resin metal sanding discs. Premium abrasive cloth provides up to 15 X longer life than fiber resin metal sanding discs. Type 29 fiberglass backing provides grinding angle of 2025 degrees.