Steel Demon Hub Flap Disc, 80-grit, 4-1/2-in.

Diablo, 4.5'', 80 grit, steel demon, speed, hub flap discs, premium zirconium grain blend for up to 10x faster material removal when compared to standard grinding wheels, special flap design offers flexibility & provides for cushioned grinding effect, high performance flap discs combine 2 steps in1 by simultaneously grinding & polishing.