Spark Erosion Machines | EDM Machines

EDM Spark erosion is a process where two electrodes are in close proximity in a dielectric liquid, and the application of a voltage pulse produces a spark discharge between them, resulting in a small amount of material removal from both electrodes. Pulsed application of the voltage at discharge energies in the range of micro-Joules results in continuous material removal process known as micro-electro-discharge machining (micro-EDM).

Features: Accurate machining, no burrs, can cut thicker metal sheets, suitable for short runs.

Typical parts: Micro-components such as nozzles with holes/slots, shafts and gears in virtually any conductive material.  Tolerances can be specified per your needs on drawings. By default we will follow tolerances per ISO 2768. (Find tolerance info here.)

Max. part size: 610 mm length x 610 mm width x 610 mm thickness

(Note: For parts outside this size range, we will send offers within 5 working days).

To know more on the process please go to 'useful links' page