Are you looking for an EDM wire for extreme tapering?

Then do not look further ...

The new gapstar® ONE.4 is the extra soft version for extreme tapering of our new EDM high performance wire with the patented bedra TRIMPAC® technology. bedra developed the new coating technology TRIMPAC® from the strengths of the wire generations cobracut®broncocut® and topas®. The result is gapstar® ONE. 

Discover now our revolution in speed and precision

Watch gapstar® ONE video 



Berkenhoff GmbH (headquarters)

  • Kinzenbach plant
  • Berkenhoffstrasse 14
  • 35452 Heuchelheim
  • Germany

Berkenhoff GmbH

  • Merkenbach plant
  • Rehmühle 1
  • 35745 Herborn
  • Germany

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