Wire EDM of brass is straightforward and fast due to its excellent electrical properties. It is commonly used for complex profiles that are impractical to mill.
| Parameter | Value |
|---|---|
| Achievable Tolerances | ±0.005 mm |
| Surface Finish | Ra 0.4-1.0 μm |
| Cutting Speed | Fast |
| Feed Rate | Auto-tuned by EDM controller |
| Tooling Recommendations | Brass wire standard. |
Fast and predictable cutting
Good surface finish achievable
Multiple skim passes for tight tolerances
Complex valve profiles
Watch components
Precision electrical contacts
Intricate decorative parts
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