| |
214,3 B 416 HP
| 214,3 B 416 HP (BIT-214,3 M4) |
IADC S123 |
| Outside diameter, mm |
214,3 |
| Number of cutters, PDC-13,5/16, units |
7/19 |
|
Diameter of flushing holes, pcs.x mm |
2x11; 2x16 |
| Height, mm |
314 |
| Coupling thread GOST 28487-90/API |
3-117/41/2 Reg |
| Rotary speed, RPM |
60...400 |
| Flushing fluid rate, l/sec |
30...36 |
| Pressure drop on a bit, atm. |
28...40 |
| Load, t |
2...5 |
| Rotator type |
rotor, HDM |
|
