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ProdEX 
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Electrical Discharge Machining (EDM) Service
EDM Service for Hard Metals
3Diligent ProdEX provides electrical discharge machining (EDM) services for hard metals or those that would be very difficult to machine with other rapid-manufacturing techniques. We also offer materials that are electrically conductive, although methods have also been proposed for using EDM to machine insulating ceramics.
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Electrical Discharge Machining (EDM) Service at a Glance
Branded Processes Also Known As
- Standard Tolerance+/- ?%
- Stock Surface Finish~?µin Ra
- Lead Time? Business Days
- Maximum Size1500mm x 1000mm x 600mm
- Minimum Layer Thickness?
- Minimum Feature Size?
- Minimum Wall Thickness?
Advantages
Highly Accurate. Tolerances as low at 0.001".
Cost-Effective. Fast processing, turnaround, and less waste.
No Direct Contact Between Workpiece and Tool. Minimal residual stresses.
Versatile. Multi-axis cutting allows for highly complex geometries.
Limitations
Sharp Corners Difficult. Due to the electrode wear on the part.
Conductive materials only.
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Example Machines
Example Materials
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