High processing speed, low electrode consumption, high surface smooth finish and for small hole drilling EDM machine.
EDM Electrode Tube is applicable to high-speed electric-spark small-hole processing machines, especially for deep and small holes, and high-speed electric-spark processing.

Multi-hole tube(brass/copper)
Specification
- Outer diameter range: 0.5 ~ 6.00 mm
- Tube length: 300/400 mm (12/16) standard (Other length is available up to request)
- Multi-hole tubes have various section shape, leave no core inside tube hole and
Accordingly reduce drilling time at deep hole
- Inch outer diameter size is available up to request
2) Types of multi-hole tube (coreless)
- 2 channel normal type (2 wires inserted)
- 2 channel normal type (2 tubes inserted)
- 3 channel normal type (3 tubes inserted)
- 3 channel Y type (3 tubes inserted)
- more channel type(4, 5, 6, 7 or more tube inserted)