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Manual hole punching / hydraulic puncher / hydraulic punch set / hydraulic hole maker / hydraulic hole digger
1. Suitable for punching holes on electric switch boxes and metal sheets. Easy to change dies. Make clean punch and cause no damage to the surroundings.
2. Customized punch dies are available.
3. Please let us know the right dimensions if you want to order square and rectangle dies.
| Model | Tonnage | Max. stroke | Max. thickness(mm) | Punch range | Punch dies | G. W. | Volume | |
| (T) | (mm) | Stainless steel | Iron Sheet | (mm2) | (mm) | (kg) | (cm) | |
| HHK-8 | 9 | 16 | 1.6 | 3.2 | 16-60 | Φ 22Φ 27Φ 34Φ 43Φ 49Φ 60 | 10.4 | 45*40*16 |
| HHK-8A | 11 | 20 | 1.6 | 3.2 | 16-60 | Φ 22Φ 27Φ 34Φ 43Φ 49Φ 60 | 8 | 48*26*14 |
| HHK-8B | 11 | 22 | 1.6 | 3.2 | 16-60 | Φ 22Φ 27Φ 34Φ 43Φ 49Φ 60 | 13 | 45*40*16 |
| HHK-8C | 11 | 22 | 1.6 | 3.2 | 16-60 | Φ 22Φ 27Φ 34Φ 43Φ 49Φ 60 | 9 | 50*32*15 |
| HHK-8D | 8 | 22 | 1.6 | 3.2 | 16-60 | Φ 22Φ 27Φ 34Φ 43Φ 49Φ 60 | 11.6 | 45*40*16 |
| HHK-8E | 8 | 22 | 1.6 | 3.2 | 16-60 | Φ 22Φ 27Φ 34Φ 43Φ 49Φ 60 | 5.5 | 50*30*16 |
| HHK-15 | 13 | 22 | 2 | 4 | 16-114 | Φ 63Φ 76Φ 80Φ 89Φ 100Φ 114 | 27 | 48*26*13 |