Best Seller | NORTON ABRASIVES 66623399175 Flap Disc,4 1/2 In x 120 Grit,7/8 Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Medium, Backing Plate Material Fiberglass, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating Standard, Flap Disc Type Type 29, Overall Diameter 4 1/2 in,... ... more NORTON ABRASIVES 66623399175 Flap Disc,4 1/2 In x 120 Grit,7/8 Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Medium, Backing Plate Material Fiberglass, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating Standard, Flap Disc Type Type 29, Overall Diameter 4 1/2 in,... | | $5.15 go to store |