... bars, ,balls,burrs ,PCD blades,PCBN blades,ceramic inserts, and customized products etc.In the meantime ,please be informrd any grade ... cast iron,stainless steel,heat resistant steel,nickel based and titanium alloy and other materials .It is usually made into twist ... of stamping dies and tools such as red needles,punch,dies and other accessaries . Tungsten carbide sintered rod with standard dimension