Cermet hybrid bond of diamond and CBN grinding wheels increase life and reduce costs for gashing, fluting, and end work on carbide and HSS tools. Cutting tools use milling grade of polycrystalline diamond (PCD), high content polycrystalline cubic boron nitride, and tungsten backed PCD for steel, cast irons, powdered metals, and high silicon grades of aluminum. IMTS Booth E-2110