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EDM MAX SD- 640-Cnc

SD- 640

or call 888-BUY-EDMS (289-3367)


  • 18 Electrodes Auto Tool Change (Loop Available)

The most necessary is Auto Tool Change to drill many holes in continuous process. If the ATC is too small, it could be inconvenient.


SD-640-Cnc wide is small, but you can also set 18 Electrodes at one time. Also you can order 36 electrodes Tool Bar(2 raws)


Add on that, you can loop them.



  • Continuous Drilling even if smaller than 0.3mm

This picture is a sample of 1000 holes by using a 0.2mm electrode.


SD-640-Cnc is the best for these kinds of continuous jobs such as LED or PCB Mold.









Tables (X x Y)

650mm x 400mm

25.6" x 15.7"

W - Electrode Travel



Z - Guide Travel



Maximum Work Piece Size

650mm x 400mm

26" x 15.8"

Maximum Distance Table to Guide

90mm - 452mm

3.6" - 17.8"

Work Piece Weight


660 lbs.

Electrode Diameter

.3mm - 3.0mm (6.0mm opt.)


Maximum Electrode Length



Machine Weight


2200 lbs.

Machine Dimensions

1780 x 1500 x 2200

71" x 60" x 86.6"

Power Supply 60A
Automatic Electrode Charger (AEC) 15 (32 opt.)
Automatic Guide Changer (AGC) 4 opt.
Work Tank Size

130 liters

34 gal.

Power Input 220/3/60 6kVA



2 raw Auto Tool Change 36 Electrodes
Auto Guide Change 4 Guides(with 14/28 hole ATC)
Large hole Guide Plate Set for 3.1 ~ 6.0mm electrode
Large hole Collet Chuck for 3.1 ~ 6.0mm electrode
Power Booster Total 60A for Large diameter Drilling
Oil Circulation Use Oil for Electrolyte
1 Axis Indexer Make machine 5 Axes
2 Axis Indexer 2.0 Make machine 6 Axes
2 Axis Indexer 3.0 Make machine 6 Axes with more power

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