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Erosion Blocks with guaranteed vertical fibre direction

Vacuum hardened for best ductility and tool life. Hardening temperature 1050 ˚C. After cooling tempered for two times at 575°C for a best operating hardness of 58 HRC. This heat treatment allows a later physical vapour deposition (PVD) or nitriding without any problem.

Tolerances and Finish

  • Width: fine milled + 0,5/ -0 mm
  • Length: fine milled + 0,5/ -0 mm
  • Thickness: ground + 0,5/ -0 mm
Configure special dimensions
Stock- and special dimensions on demand with start hole.
Tailor made parts according to the customer’s drawings are provided efficiently and at best prices.



Cold work tool steel of optimal toughness and best compressive strength

EDM Blocks

For production of cutting punches and heading tool