3M 051115-78466 Cubitron™ II Depressed Center Grinding Wheel, 4-1/2 in dia, 1/4 in Thick, 7/8 in Arbor, 36 Grit, Precision Shaped Ceramic
3M 051115-78466 Cubitron™ II Depressed Center Grinding Wheel, 4-1/2 in dia, 1/4 in Thick, 7/8 in Arbor, 36 Grit, Precision Shaped Ceramic