China TCI Bit / 9" IADC Code 545 / Mining Machinery / Water Well / Tricone Bit / Drill Bit / Digging Machine, Find details about China TCI, Rock Drilling Bit from TCI Bit / 9" IADC Code 545 / Mining Machinery / Water Well / Tricone Bit / Drill Bit / Digging Machine
Basic Specification | |
Size | 9" |
229 mm | |
IADC Code | 545 |
Pin Connection | 4 1/2" API |
Bearing | Sealed bearing |
Operating Parameters | |
WOB | 18000-45000 Lbs |
RMP | 110-80 |
Air Back Pressure | 0.2-0.4 Mpa |
Formation | Medium soft formation with low compressive strengths such as shale, soft limestone, dolomite with interlayers and coal ore. |