HSD6-GT High Speed EDM

The HSD6 GT has been developed from the original and highly successful HSD6 system to take advantage of the latest design, control and process concepts employed in High Speed EDM for large annular parts such as Aero combustor components and also the larger IGT Blades and Vanes with a weight capacity up to 500kg.


The HSD6 machine in its latest GT incarnation has been specially developed for machining cooling holes and slots in aero combustor components and larger IGT Blades and Vanes.

  • Round holes/Shaped holes (oval)
  • Seal slots
  • 2D & 3D diffusers

HSD6 GT high speed EDM drilling system