3m Flap Disc,Coarse,40 Grit,Type 27 7000144120 Pack of 10

Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Coarse, Backing Plate Material Fiberglass, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating Standard, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series 577F, Backing Material Polyester, Backing Weight YF, Coating Coverage Closed, Grit 40, Maximum Operating Speed 13,300 RPM, Color Green, Features Performance Coated Pack of 10