The micropiling rotary heads are designed and built by NCB for heavy duty drilling works with continuous flight augers, DTH, rock bits, with hollow stem flight augers and with soil displacement augers.
Main feautures of our micropiling rotary heads:
- Wide range of torque from 400 to 25000 kgm
- Can be mounted to any leader of suitable strenght
- Available for a wide range of drilling works
- Very robust and extremely reliable
- Variable speed and torque