Machining Processes

Electrical Discharge Machining (EDM)

For projects that require an alternative to traditional milling, EDM. You’ll get the same precision as with other methods, and you’ll have an easily repeatable process that doesn’t require employee supervision. This machining process is perfect for smaller businesses and projects like medical and aerospace facilities. Hartwig’s EDMs offer an incredibly user-friendly interface that greatly reduces the need for maintenance, cuts down on consumables, and works quickly and efficiently. Our EDM types are below.
Hole Drilling EDMs

Hole Drilling EDMs

Using an energized rotating tube electrode combined with pressure flushing allows precise hole boring while reducing cycle time.

Wire EDMs

Wire EDMs

Wire consumption can be an issue with some EDMs, but Hartwig’s are built to be faster without creating additional waste. This helps you save money by reducing costs while maintaining the integrity of the project.

Sinker EDMs

Sinker EDMs

Sinker EDMs are perfect for intricate details in hardened materials. A shaped electrode with a charge is dropped into dielectric fluid and spark erosion removes the remaining particles. This method is fast, low-wear, and provides a shorter cycle time.

Products Available

Products Available

Hartwig has the EDM consumables you need in stock to keep your operation running. Products we have readily available include:

  • EDM Wire
  • Filters
  • Electrodes – Tubing & Multi-Channel
  • Resin & Deionization Products
  • Replacement Parts
  • EDM Tooling
  • EDM Fluids & Dielectric Oil
  • Spare & Wear Parts

Interested in EDMs?

Get in touch today!

Additive Manufacturing 101
Your Guide to Getting Started with Industrial 3D Printing
Overlay Image
Additive Manufacturing 101
Your Guide to Getting Started with Industrial 3D Printing
Overlay Image
Starred Machines