Remove burrs from punching processes with countersink drills.
| Processing range | 43-70 | 70-110 |
| Efficiency | 1.3 S/P-1.7 S/P | 1.7 S/P-3 S/P |
| Automation | Connected or single machine | |
Advantage：
1. Hole size servo control.
2. The power head is an electric motor with stable rotation.
3. Adjusting the Angle of the hole is convenient.