Precision EDM Machine Manufacturer,Supplier and Exporter
Product Code : SEL-CTM-11633
Quick Answer: Using electrical discharges, or sparks, to obtain the desired shape, the Precision EDM Machine is equipped for EDM drilling, with brass/copper electrodes from 0.3 to 3.0 mm, a ruby guide and a special circuit for deep drilling.
Last updated: October 2026
Key Features
- Brass/copper electrodes 0.3–3.0 mm and brass electrodes 1.0 mm x 400 mm
- Ruby guide 0.0–3.0 mm; special drilling electrodes from 3.1 to 10 mm
- Variable coolant pressure, 0 to 100 kg/cm2, with S.S. accumulator for constant pressure
- Ball screws on X and Y, L.M. guideways on Z; DC stepper motor with belt drive
- Special circuit for deep drilling; current booster for high-speed drilling
- Two-part design with low working height; reverse sparks possible
Technical Specifications
| Specification | Value |
|---|---|
| Power supply | 415 V, 3 phase, 50 Hz |
| Brass electrodes | 1.0 mm dia. x 400 mm |
| Brass / copper electrodes | 0.3 ~ 3.0 mm, 10 nos |
| Ruby guide | 0.0 ~ 3.0 mm |
| Special drilling electrodes | 3.1 to 10 mm |
| Guides | 1.0 mm, 2 nos |
| Coolant pressure | Variable, 0 to 100 kg/cm2 |
| Axes | Ball screw on X and Y; L.M. guideways on Z |
| Drive | DC stepper motor with belt drive |
| Coolant system | Coolant pump, water tank with S.S. body, S.S. accumulator |
| Accessories | Rubber stoppers 5 nos, machine lamp 1 no |
About This Product
Electrical discharge machining removes material with controlled sparks between an electrode and the workpiece rather than by cutting with a tool. This machine is arranged for EDM drilling, with drilling electrodes from 3.1 to 10 mm, a special deep-drilling circuit and a current booster for high-speed drilling, and coolant pressure is variable from 0 to 100 kg/cm2. It runs on a 415 V, 3 phase, 50 Hz supply. Schools and distributors in Croatia, Mali, Antigua and Barbuda, the Bahamas and Mongolia can order the Precision EDM Machine from School Educational Instrument.
Frequently Asked Questions
What electrode sizes does the Precision EDM Machine use?
Brass electrodes of 1.0 mm diameter x 400 mm, brass/copper electrodes from 0.3 to 3.0 mm, and special electrodes for drilling from 3.1 to 10 mm, with a ruby guide of 0.0–3.0 mm.
What power supply does it need?
A 415 V, 3 phase, 50 Hz supply.
Related: CNC Trainer Machine, CNC Drilling Machine, CNC Milling Machine, Smart Mill 600.
For a quotation on the Precision EDM Machine, contact School Educational Instrument.
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