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Wire & Spark Erosion

Wire Erosion

Here at TJW we have over 30 years of experience in EDM Wire & Spark Erosion technology. Our Wire Erosion and EDM machines offer our customers the best of both worlds, giving high performance & high productivity. TJW’s wire erosion & EDM machines are utilised in manufacturing highly accurate components used in a variety of different industries, such as: Oil & Gas, Automotive tooling, Medical, Aerospace, Nuclear & Scientific to name but a few. We are able to cut any material that is electrically conductive, such as Aluminium, Titanium, Nickel Alloys & even Hardened Steels. Our wire EDM capacity offers an extensive range of machines, allowing us to cut components from 705mm x 500mm up to 650mm tall. View our full Plant List.

Spark Erosion

TJW has a comprehensive range of Spark Erosion machines also known as Die Sinking machines. We have over 30 years experience in manufacturing our own electrodes to enable us to achieve precision tolerances & surface finishes to support our diverse range of customers & industries. TJW Precision Engineering have two machines fitted with Hard Metal Kits enabling us to machine some of the hardest & arduous materials such as Tungsten Carbide, PCD (Polycrystalline Diamond). All of our machines allow us to produce complex features in Hardened Steels, Inconel, Super Duplex & Titanium.

Please feel free to contact us to see if TJW can be of service to you & your business, for all your wire erosion and spark EDM machining requirements.

EDM Drilling

2 – Charmilles HD8 EDM drills: Dia. 0.5mm – 6mm.


Wire Erosion UK

  • Design consultancy
  • All tooling and electrodes manufactured in-house
  • Ideally suited to confidential, high security or special development situations
Wire EDM UK

In-house programming of erosion and CNC machining centres using:

  • Customer supplied drawings
  • DXF files
  • Non-conversational G-Code
  • Files can be supplied to us via e-mail
  • Solid models can also be accepted in parasolid format.
Wire Erosion Gloucestershire
For a full and comprehensive list of our current plant & machinery, please click below.