KTH-405

Drilling Electric Discharge Machine


  • Suitable for bigger workpiece and plastic mold.
  • Capable of drilling at any angle, into curved surfaces, and irregular shapes.
  • Precision servo motor control for stable drilling.
  • Designed for drilling hardened tool steel, carbides and other conductive materials.
  • Drilling capacity from 0.2 mm to 3.0 mm diameter brass or copper electrode tubes.
  • Automatic pressure release function is used in the system.
  • The long life worktable is made of stainless steel.
Dimensions KTH-405
Work table dimension (mm) 600 × 300
Max. Workpiece dimension (mm) 1000 × 500
Table travel X/Y (mm) 450 × 350
Z axis travel(mm) 350
Ram servo travel (mm) 350
Max. Length of electrode (mm) 400
Min. Electrode diameter (mm) Ø0.2 ~ Ø3.0
Max. Workpiece weight (kgs) 300
Dielectric Water
Capacity of dielectric (litres) 20
Machine weight (nw/gw) (kg) 1000/ 1100
Packing dimension (mm) 1450 × 1450 × 2210
Max. Current (A)/td> 25
Peak current setting (ip) (steps) 6
Pulse on-time setting (steps) 9
Pulse off-time setting (steps) 9
High volts (steps) 3
Power input (V) 220/ 380/ 415
Max. Rating power (KVA) 4
Standard Accessories MANUAL DRILLING EDM
5μ 2 axis optical scale and monitor -
Precision electrode collet jig Ø0.1~Ø3.0mm -
Electrode pipe guide Ø1.0mm -
Electrode tube Ø1.0mm × 10 -
Halogen work lamp -
Tool box × 1 -
Filter × 2 -
Parallel block 1set -
X, Y, Z axis precision ball screw -
Auto pressure release pump × 1 -
X, Y, Z axis precision servo motor Z axis