Ultra Ceramic Plus PowerLock Cloth Discs-Type II, 4 in Dia., 36 Grit

A ceramic alumina blend that cuts faster, reduces heat build up and outlasts aluminum oxide and zirconia in many applications. Strong, Y-weight 2-ply polyester backing provides excellent durability and grain adhesion. Type TS/II fit turn-on/turn-off metal attachment system. All QC cloth discs are designed to run on back-up pads that are rated at or above the RPM of the grinder.