Carbide Drawing Dies W104-W114 series are available. Process can be ... treatment contributes to more compact structure and extended service life. drawing dies from W104 to W114, or Sxx series, or ... customized as per cutomer's drawing. Grade usually in K20 and K30.ZhaoFeng Cemented Carbide Co ... K20,K30,YG6,YG6X,YG8,YG15,YG20.Type: 01, 11,12, 13,20,22,23,S11,H11,H13,W103,W104,W105,W106 ...