Planetary thread rolling dies make up of the ring+ the shoe ( the segment ), for some machine a set planetary thread rolling dies including 1 ring and 1 shoe ; but some other may also need 1 ring match 3-4 shoes, its depending on the machine model.

Flat thread rolling dies make up of moving die + stationary die.Our thread rolling dies could made from steel material (Cr12MoV) and tungsten carbide, surely the tungsten carbide material cost much higher than steel material, it’s depends on your budgets.