Tungsten carbide supported blanks have a core integrally bonded to a tungsten carbide supported ring. these blanks are generally offered in fourteen sizes and four grain size( 3-5-25-50n microns).
The wire drawing process may also need other tools except from drawing die, such as cutting tool like CNC cutting tool, milling cutter like CNC milling cutter and some CNC machined parts including stainless steel parts and nylon parts.http://www.natust.com/cutting-tool/milling-cutter/