China Rock Drilling Tools Mining Machinery Water Well Drilling Tools 9" IADC Code 732 Drilling Bit Tricone Bit Digging Machine, Find details about China TCI, Rock Drilling Bit from Rock Drilling Tools Mining Machinery Water Well Drilling Tools 9" IADC Code 732 Drilling Bit Tricone Bit Digging Machine
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. |