Super Quality 1 Flap Disc 115 x 22mm, P40 grit. Super Quality 1 is the Premium Performance tier, built stronger to last longer.
Flap discs combine grinding and finishing in one step, removing weld and scale and leaving a smooth blended surface on steel and stainless. Coarse grit for stock removal; fine grit for finishing.
Use on an angle grinder at a shallow angle and let the abrasive do the work.