DEWALT DW8315 5" x 7/8" 36g type 29 HP flap disc
$5.15
Arbor Mount Flap Disc, Abrasive Material Zirconia Alumina, Grade Coarse, Connector Size 7/8 in, Series High Performance, Backing Material Fiberglass, Grit 40, Maximum Operating Speed 12,200 RPM