Back Home / Abrasives / Grinding Wheels / GRINDING WHEEL TYPE 27 4-1/2″ D, 1/4″ W, 7/8″ GRINDING WHEEL TYPE 27 4-1/2″ D, 1/4″ W, 7/8″ SKU: GW412X14X78 Categories: Abrasives, Grinding Wheels Type 27 depressed center grinding wheel. Aluminum oxide grain. 4-1/2″ diameter. 1/4” thick. 7/8″ arbor hole. Soft bond for fast stock removal. For use on ferrous metals such as iron, steel, welds, etc and low grade stainless steel. Case Quantity: 1 Log In For Pricing