| UNITED ABRASIVES/SAIT 71980 SAIT 71980 Sand-Light™ Flap Discs, 4-1/2" x 7/8", Flap Disc, Abrasive Type Non-Woven, Abrasive Material Silicon Carbide, Grade Coarse, Connector Size 7/8 in, Connector Type Unthreaded Hole, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series Sand-Light, Backing Material Fiberglass, Grit 40,... ... more UNITED ABRASIVES/SAIT 71980 SAIT 71980 Sand-Light™ Flap Discs, 4-1/2" x 7/8", Flap Disc, Abrasive Type Non-Woven, Abrasive Material Silicon Carbide, Grade Coarse, Connector Size 7/8 in, Connector Type Unthreaded Hole, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series Sand-Light, Backing Material Fiberglass, Grit 40,... | | $21.25 go to store |