United Abrasives/Sait Arbor Mount Flap Disc,4-1/2in,80,Medium 76319

Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Medium, Backing Plate Material Fiberglass, Connector Size 5/8 In.-11, Connector Type Threaded Hole, Density Rating High, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series Ovation Attacker, Backing Material Fiberglass, Backing Weight X, Grit 80, Maximum Operating Speed 13,300 RPM