4-1/2" Steel Demon Corner-Edge Flap Disc 40G - No Hub

Diablo's Steel Demon™ Corner-Edge™ flap discs feature a premium zirconium blend for up to 10X faster material removal when compared to standard grinding wheels. The flap discs' special flap design offers flexibility and provides for a cushioned grinding effect. Diablo's high performance flap discs combine two steps in one by simultaneously grinding and polishing .