| Customization: | Available |
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| Customized: | Customized |
| Standard: | API |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Drill Bit Parameters | Application | |
| Tri-cone bits type | 9 7/8" | Soft formation with low compressive strength ,and high drillability ,such as mudstone,gypsum,salt,soft limestone,etc. |
| IADC | 517 | |
| WOB(KN/mm) | 88~250KN | |
| RPM(r/min) | 140~60 | Note: the maximum value of WOB and RPM in this table can not be adopted at the same time. |
| API Pin Connection | W4 1/2" API REG | |
We do shipment as quickly as possible as to meet our clients satisfied always, with the highest quality and good price !
We already exported to more than 20 countries,the industries such as: Oil & Gas, water well , Construction,Mining,
Horizontal Directional Drilling (HDD), Geothermal and Environmental.Our professional team/staff is here to assist you with
everything from choosing the right bit to shipping out .
Our goal is to provide our clients with the best quality tools, accessories and service in the industry. We are supported by
many years of experience, trained professionals and a full machine shop. Reduce the cost, speed the drilling ,Guarantee
the safety is always our aim !
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