... rods,rings,inserts, shims,, wear parts, drawing dies,drilling bits,cold forging dies,bars, ,balls,burrs ,PCD blades,PCBN blades,ceramic ... , Cr3C2, VC, TaC, NbC, BC4, etcNumber and performance of forming cutting tools series GradeISO CodeDensity g/cm3Hardness HRA(HV)TRSN ... -2500With excellent strength of use, used for types of forming cutting tools in furniture manufacturing, processing kinds of wood. ...