• Exceedingly strong, sharp monocrystalline aluminum oxide grain, often used in precision production medium to heavy stock removal applications • The most versatile vitrified bond, especially recommended for toolroom, cylindrical, and surface grinding • Grinds with an exceptional cool, fast cutting action, requires minimum dressing • Particularly suited for grinding all kinds of tool steels, including tough vanadium alloy steels, with moderate to heavy feed rates • Outstanding form holding • Used on surface, cylindrical, and tool and cutter grinders, Norton precision, form-holding vitrified toolroom wheels maximize your productivity. Available in latest-generation ceramic alumina, aluminum oxide, and silicon carbide for every ferrous and nonferrous MRO, small job shop, and production operation.