With a highly advanced blend of zirconia alumina and aluminum oxide, this BlueFire INOX/SS ZA ZA type 27 grinding wheel gives you twice or three times the lifespan of an aluminum oxide wheel. Featuring a 1/4-inch thickness and a depressed center, this wheel is specifically engineered to grind away stock quickly and efficiently from 400 Series stainless steel. Because this grinding wheel contains less than 1/1000th part of iron, sulfur or chlorine, it protects stainless steel from contamination, rust and corrosion.
