Enjoy aggressive cuts and a longer product life compared to similar discs with this aluminum oxide abrasive Merit A/O coarse grit TS (Type II) quick-change cloth disc. Designed for general-purpose use at a reasonable price, the coarse grit disc works well with most hard and soft metals, including stainless steel and aluminum. A Y-weight two-ply polyester backing and coating ensures the disc stands up though numerous moderately demanding applications. Swap the disc in and out easily thanks to its quick-change design.