tungsten carbide wire drawing die for steel wire 1,OEM is supported 2,Original material 3.Over 10 years experience tungsten carbide wire drawing die for stainless steel wire Grade Recommend GradeDensity g/cm3Hardness HRA(hv)T.R.S(M Pa)Performances &applications recommendedYG614.989.52150Good Wear resistance, used for hard wood,processing original wood,aluminum section bar,brass rod and cast iron. ...