Broaching

Van Dulst Techniek, the specialist in the field of machines and tools

The Poliangolar® is the device that has revolutionized broaching! Producing polygonal profiles is quick and easy thanks to the Poliangolar and it is used across a wide range of industries.

The Poliangolar® is a simple and user-friendly broaching system. It allows you to create blind and shallow holes in the shape of regular or irregular polygons with sharp or rounded edges. The Poliangolar® works with a rotating motion and, in addition to hexagon, Torx and square holes, it can also broach star-shaped, rectangular, trapezoidal and other shaped profiles. Both internal and external profiles can be broached.

Broaching can be successfully performed on a wide variety of materials, including:

  • Steel
  • Brass
  • Aluminium
  • Brass
  • Titanium
  • Bronze

Using special angles, profiles can also be cut in hardwood and plexiglass. The machining times of the Poliangolar® are short. For example, machining a 17 mm hexagon, 20 mm deep in hardened steel, takes only between 35 and 45 seconds.