3M Cubitron 3 Depressed Center Grinding Wheel w/Hub - 4 1/2" X 1/4" Type 27 90002
Genuine 3M™ Cubitron™ 3 depressed center 4 1/2" X 1/4" X 5/8-11 Type 27 grinding wheel with hub is the most advanced ceramic grinding wheel in the world. Volume discounts available.