1. Sintered blank carbide rod; 2. dia1mm~45mm; 3. extruded ... as tungsten carbide strips, rods,rings,inserts, shims,, wear parts, drawing dies,drilling bits,cold forging dies,bars, ,balls ... glass etc.JGK169460.514.894.33800Ultrafine tungsten carbide powder sintered into a grain size of cemented carbide at 0. ... ,punch,dies and other accessaries . Tungsten carbide sintered rod with standard dimension