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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):1300 x 800 mm / 51.1" x 31.5"
W-electrode travel:640 mm / 25.2"
Z-guide travel:360 mm / 14.2"
Max. workpiece size:1200 x 800 mm / 47.2" x 31.5"
Max. workpiece weight:1000 kg / 2200 lbs.
Dist. from worktable to guide:90 - 452 mm / 3.6" - 17.8"
Outside dimensions (WxDxH):2800 x 1430 x 2100 mm / 112" x 57.2" x 82.7"