| Bits | Technical Parameter | Recommended parameters for use | ||||||
| Model | Number of Blade Wings | Main cutting tooth Dia. | Number of nozzles | Diameter preservation length | Connecting thread | Rotational speed
(rpm) |
Drilling pressure
(KN) |
Displacement
(Ips) |
| 6” | 5 | 16mm | 5 | 2”~3.5” | 3-1/2” REG | 80-300 | 10~100 | 20~35 |
