1tungsten carbide grooving cutter 2Made of tungsten carbide 3superior ... dies: 1.Ferrous metal moulds: like gear finished die,sizing die,automobile parts, motor driven tool parts, etc. ... etc. 3.Tungsten carbide moulds:like wire-drawing die, indexable inserts dies ,mining tools dies,squeezing dies ... dies,battery dies, carbide blanking dies ,stretching die,etc. 2.Tungsten carbide wear parts:carbide rollers ...