China 10 5/8" IADC Code 725 / Tricone Bit / Rock Drilling Tools / TCI / Drill Bit, Find details about China Tricone Bit, Rock Drilling Tools from 10 5/8" IADC Code 725 / Tricone Bit / Rock Drilling Tools / TCI / Drill Bit
Basic Specification | |
Size | 10 5/8" |
270 mm | |
IADC Code | 725 |
Pin Connection | 6 5/8" API |
Bearing | Sealed bearing |
Operating Parameters | |
WOB | 42500-74380 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. |