DEWALT Flap Disc, Zirconia, 4-1/2-Inches x 7/8-Inches, 60-Grit (DW8308)
- 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 20-25 degrees.