Description
4-1/2โณ x 7/8โณ 80 Grit Zirconia T29 Flap Disc, 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