China 9" IADC Code 732 Mining Machinery Water Well Drilling Tools Drilling Machine Drill Bit Rock Drilling Tools Tricone Bit, Find details about China TCI, Rock Drilling Bit from 9" IADC Code 732 Mining Machinery Water Well Drilling Tools Drilling Machine Drill Bit Rock Drilling Tools Tricone Bit
Basic Specification | |
Size | 9" |
229 mm | |
IADC Code | 732 |
Pin Connection | 4 1/2" API |
Bearing | Open bearing |
Operating Parameters | |
WOB | 27000-54000 Lbs |
RMP | 100-60 |
Air Back Pressure | 0.2-0.4 Mpa |
Formation | Medium hard and abrasive formation with high compressive strengths such as limestone, sandstone, dolomite and chert. |