SAIT 78321 Ovation® Ceramic High Density Fiberglass Backed Flap Disc (Type 27) 4-1/2" x 5/8"-11, 40 Grit, 10-Pack, United Abrasives/Sait, Mfr#: 78321

Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Coarse, Connector Size 5/8 In.-11, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series Ovation Ceramic, Backing Material Fiberglass, Backing Weight H, Grit 40, Maximum Operating Speed 13,300 RPM