Back Home / Abrasives / Grinding Wheels / GRINDING WHEEL TYPE 27 4-1/2″ D, 1/8″ W, 7/8″ GRINDING WHEEL TYPE 27 4-1/2″ D, 1/8″ W, 7/8″ SKU: GW412X18X78 Categories: Abrasives, Grinding Wheels Type 27 cutting/grinding wheel. Aluminum oxide grain. 4-1/2″ diameter. 1/8” thick. 7/8″ arbor hole. Designed and manufactured to perform both cutting and light grinding. For use on ferrous metals such as steel, cast iron, etc. Case Quantity: 1 Log In For Pricing