Wire erosion

Economical wire erosion of individual and series parts

We process hardened, difficult-to-machine materials or workpieces with intricate contours economically using modern wire EDM technology.

We manufacture precise parts with the finest contour lines and high surface qualities as individual parts and in series according to customer drawings. We achieve maximum production accuracy through climate-controlled finishing with pre-tempered components.

With the latest generation of CNC turning and milling centers and a complete manufacturing service package, we can of course also take on the complete machining of your workpieces.

Our services:
  • Wire erosion of individual parts
    Economical due to high cutting performance and multi-machine operation
  • Wire EDM parts in series
    Efficient thanks to multiple clamping devices and unmanned operation

Wire erosion of the finest structures

By expanding our machine park with modern wire erosion systems from Mitsubishi Electric, we are able to offer high-precision wire erosion work for small series and series production.


The processing includes almost all electrically conductive workpieces such as:

  • Hardened tool steels
  • Powder metallurgical steels
  • Hard metals
  • Copper
  • Graphite
Performance data of our CNC water bath wire EDM systems, with wire threading and automatic fine hole detection:
Travel paths: 500 x 350 x 300 mm
Surface finish: up to Ra 0.2 µm
Wire diameter: 0.25 mm
Workpiece dimensions:
Max. Workpiece dimensions: 1050 x 800 x 295 mm
Max. Workpiece weight: 1500 kg

For die-sinking EDM work, we rely on our long-standing and reliable partners.

Wire erosion of individual parts

Parallelism and precision in the μ range

We manufacture high-precision parts with the finest contours on modern wire EDM systems.

Thanks to high cutting capacities and multi-machine operation, we are also able to produce individual parts

Innovative machine technology ensures the best surface quality when processing standard and special materials.

Wire EDM parts in series

Economical wire erosion of series parts

We also meet all market requirements in terms of precision, quality and delivery times for series production.

For particularly economical production, the company’s own fixture construction department supplies multiple clamping fixtures that enable unmanned operation over a long period of time.

The clamping of several components and simplified reclamping with zero point retention reduces the throughput times per part and increases the productivity of the machines.

Wire EDM machining gallery

We have compiled a selection of our reference projects for you.

  • Prototype construction
  • Initial samples and series production
  • Mold inserts and mold cores
  • Composite tools
  • Electrodes
  • Print pieces
  • Gear molds
  • Scraper plates
  • Cutting stamp
  • Stamp inserts
  • Stamp holding plates
  • Separating stamp
  • Matrices
  • Die guides
  • Clamping rings
  • and much more…

This post is also available in: German

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prukon GmbH
Ludwig-Winter-Straße 7
77767 Appenweier

Phone +49 7805 918966-0
Fax +49 7805 918966-50
E-mail: info@prukon.de