| Packaging Details: | wooden box; steel box; or as your requirements |
|---|---|
| Delivery Detail: | within 7 days after conform order |
The Advantages of using a tri cone over other drill bits
Specification:
| Dia. | 8-1/2 (215.9mm) |
| IADC | 537 |
| Bearing Type | rubber sealed slide bearing |
| WOB (kN/ mm) | 0.50~1.05 |
| RPM (r/ min) | 110~40 |
| Applicable Formations | Median soft formations and harder abrasives sandwich with low low compressive, such as argillite, anhydrite, cotton rock, sandstone, etc. |
Payment:
T/ T and L/ C are acceptable
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If you have any further questions, please feel free to contact us. I am always glad to be service to you.