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The SD Drillers are all built on top of a precision granite table for stability and accuracy. These EDM drillers are Gantry-style so that the workpiece remains fixed and the electrode moves in the X, Y and Z. This allows for very heavy workpieces. The X, Y and Z drives are Panasonic AC servo motors with rotary encoder feedback. The CNC Controller is a standard PC in Windows, and the Power Supply is 60 amps to allow for drilling up to 6.0mm. A larger 100-amp power supply is available. CE safety is standard.

Auto Electrode Changer is standard from 11-32 positions depending on the model.

Auto Guide Changer is also standard equipment.

Optional B-axis and AB-axis indexers are available as are robot interfaces for automation.

  • Electrode lengths are 400, 600 and 700mm
  • Electrode stabilizers are included as standard.


ManufacturerHANKOOK NSD of South Korea
Travels (X Y):650 x 400 mm / 25.6" x 15.7"
W-electrode travel:640 mm / 25.2"
Z-guide travel:360 mm / 14.2"
Max. workpiece size:650 x 400 mm / 26" x 15.7"
Max. workpiece weight:300 kg / 660 lbs.
Dist. from worktable to guide:90 - 452 mm / 3.6" - 17.8"
Outside dimensions (WxDxH):1780 x 1500 x 2200 mm / 71" x 60" x 86.6"