Sanding Disc Size: 5"
Sanding Disc Grit: 220 Grit
Sanding Disc Vacuum Holes: 8 VAC
Sanding Disc Grain: Aluminum Oxide Open Coat
Sanding Disc Backing: "C" Weight
Stearated paper sanding discs with heat treated aluminum oxide grain and a full phenolic bond system provides uniform scratch pattern. Open coat disc delivers fast cut and exceptionally long life.