Model | DEM-4000B |
Accessories | One-in-box |
Imput Power(w) | 300-3000 |
Electrode Holder Diameter(mm) | 2-13 |
Working Liquid | Tap Water |
Max Process Depth of Spindle Servo(mm) | 70 |
Short Hole Processing Speed(mm/min) | ≈2 Electrode φ5 ≈1 Electrode φ12 |
Processed Material | Quenched Steel |
Power Box Size(mm): | 420*220*370 |
Model And Size of Working Head(mm) | 300*50*50 |
Package Size(mm) | 528*325*460 |
Power Source Choices | 100V or 200V, 50HZ or 60HZ |
Net Weight (kg) | 25 |
Processing Range | * Fast remove broken taps, drill, drift, screw, plug gauge without damage to the workpiece. * Processing non-precision hole and marking on metal materials such as hardened steel, hard alloy steel and copper. |
Broken Items | Size | Electrodes Recommended | Remarks | |
Tap | M3 | 1.5 | For the electrodes, the shorter is the better(there will be less jitter with short electrode) | |
M4 | 2.0 | |||
M6 | 3.0 | |||
M8 | 4.0 | |||
M10 | 5.0 | |||
M12 | 6.0 | |||
M14 | 7*2 | Sheet electrode | ||
M16 | 8*2 | |||
M20-M30 | 10*2 sheet electrode | Taps above M20 can be processed by several times | ||
Screw | M36-M20 | Method Recommended: drill a straight, triangular, square or hexagonal groove, and remove it with matching tools | ||
