... die blanks / finish die, PCD/PCBN cutting tool blanks, PDC cutters for oil/gas drilling and mining bits, PCD/PCBN cutting ... widely used in wire drawing industry. Used for aluminum wire, copper wire, stainless steel wire, alloy wire etc..size rangetolerancecasing ref ... brass wire, gold wire etc.hard wire: stainless steel wire, copper plated steel wire, tungsten wire etc. Polycrystalline Diamond Dies for ...