Planetary Thread Rolling Dies

operates much more faster and knurls of the screws than regular flat type thread Rolling dies. Planetary Rolling dies exist with 3 pieces which is one circular die and 2 pieces quarter moon or 3 pieces quarter moon. In our stocks we have M2 or M42 material nitrided(oxidized) dies, those planetary thread Rolling dies makes properly knurling of the screws with quantity of 6 or 8 million pieces of metric screws.