3M Cubitron II Flap Disc 967A, 40+, T27, 4-1/2 in x 7/8 in, 10ea/Case

This all adds up to a disc that strikes a balance of fast cut and long life. The grains fracture evenly and continuously expose new sharp edges to keep the disc cutting efficiently. The result is that 3M™ Cubitron™ II products out-cut and outlast conventional ceramic industrial abrasives.