China TCI Bit 9 7/8" IADC Code 732 Mining Machinery Water Well Digging Machine Tricone Bit, Find details about China Rock Drilling Tools, Tricone Bit from TCI Bit 9 7/8" IADC Code 732 Mining Machinery Water Well Digging Machine Tricone Bit
Basic Specification | |
Size | 9 7/8" |
250 mm | |
IADC Code | 732 |
Pin Connection | 6 5/8" API |
Bearing | Open bearing |
Operating Parameters | |
WOB | 39500-69130 Lbs |
RMP | 90-60 |
Air Back Pressure | 0.2-0.4 Mpa |
Formation | Hard and abrasive formation with high compressive strengths such as granite, limestone, sandy sandstone, dolomite and chert. |