Wire EDM of copper is effective for complex electrode shapes and precision electrical components. Copper's high conductivity means fast cutting speeds.
| Parameter | Value |
|---|---|
| Achievable Tolerances | ±0.005 mm |
| Surface Finish | Ra 0.4-1.0 μm |
| Cutting Speed | Very fast — highest conductivity |
| Feed Rate | Auto-tuned by EDM controller |
| Tooling Recommendations | Brass wire standard. Molybdenum wire for fine features. |
Very fast cutting due to high conductivity
Excellent for electrode manufacturing
Multiple skim passes for precision
Oil dielectric may improve surface finish
Sinker EDM electrodes
Complex bus bar profiles
Waveguide slots
Precision electrical components
Get a detailed quote with DFM feedback for your CNC project. Free quotes within 24 hours.
Get a Free Quote