6 1/2"IADC437 TCI Tricone Rock bit
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7237.6 CNY
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Description
| BIT Diameter (In) | BIT Diameter (mm) | IADC CODE | API RGE | Applicable Formations | Recommended Drilling Parameters | N.W.(KG) | G.W.(KG) | Size(mm) | |
| WOB (kn/mm) | Speed r/mm | ||||||||
| （bit dia） | |||||||||
| 6 1/2" | 165.1 | 437、447 | 3 1/2″ | soft formation with low compressive strength and high drillability，such as softshale、clay、salt,soft limestone ,etc | 0.35~1.00 | 280~70 | 17 | 18 | 205*205*350 |
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6 1/2"IADC437 TCI Tricone Rock bit