... grinding . 2.Grinding wide use for metal. 3.BEST quality Tungsten carbide board for punch dies,stamping dies, step dies ... resistance parts.YM2013.5 2800 85.5 High bending strength,used for step dies and other stampings dies.YM2T14 ... , High wear resistance, high bending strength, high resistance to bonding, high thermal strength. Machining of refractory alloys, stainless steel and high manganese ...