ALO Plus PowerLock Cloth Discs-Type II, Aluminum Oxide, 3 in Dia., 36 Grit

Aluminum oxide cloth discs with a grinding aid are best used on heat sensitive alloys where initial price point is most important. Strong, Y-weight, 2-ply polyester backing construction for extended durability and reduced edge-wear. All QC cloth discs are designed to run on back-up pads that are rated at or above the RPM of the grinder.