Flat thread rolling dies

Long Life Tools
Exclusive profile design, advanced grinding technology, self-developed RRO technology, along with our in-house heat treatment and coatings allow us make our dies widely recognized for their long tool life and optimum threading performance in highly demanding threading operations.

Custom made flat dies
We design and produce a wide range of custom made flat dies for all type of thread rolling machines (Waterbury, Saspi, Nedschroef, Boltmaker, Sacma-Ingramatic, EW Menn, Hilgeland, Hartford, Chun Zu, etc ) and many different threading applications and non-standard fasteners such as ogival dies, Mathread®/Matpoint® dies, knurling dies, grooving dies, combination dies, straightening dies, lap free dies, dies with inserts, etc.

Self-developed coatings
Thanks to our wide experience in developing our own coatings such as NIT and GG coating, specially conceived to improve wear resistance and increase the die life of our flat thread rolling tools, we are able to produce special flat dies for difficult thread rolling applications such as hard to roll parts after heat treatment (8.8, 10.9, 12.9 classes) or hard to roll materials such as stainless steel, titanium, or Inconel. Our coatings also allow our customers to roll larger volumes of parts, reducing machine preps and changes and minimizing machine down time, which entails a significant reduction in manufacturing costs.