3M 645135 Standard Abrasives Ceramic Pro Type 29 Flap Disc, 645135, 4-1/2 in x 7/8 80 Y-weight, 10 ea/Case

Built for rapid stock removal, our Standard Abrasives™ Ceramic Pro Flap Disc is our highest performing flap disc. It delivers an exceptionally fast cut and runs cool on stainless steel, high nickel alloys and aluminum. Tough overlapping poly-cotton flaps won't fray with edgework, maintain a sharp cut as the flaps wear away, and leave a smooth finish. 80 Grit. Center Hole Diameter: 0.875 in.