OEM Customized Types Of Drill Bits In Petroleum - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN
OEM Customized Types Of Drill Bits In Petroleum - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN Detail:
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Product Description
6″ pilot bit is fitted in front as guider, 8 1/2″ is the reaming diameter and exact diameter of PDC bit.Long profile increases stable strength, strong ability of gauge protection is no concern on shrinkage in drilling hard rocks.


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Product Specification
Product specification
| Bit Diameter | 6″ * 8 1/2″ |
| Body Type | Steel |
| Thread Connection4 | 4 1/2 API REG PIN |
| Cutters Type & Quantity | 13mm,16mm |
| Back Reaming Cutters Number | 13mm |
| Gauge Protection Materials | Tungsten Carbide, PDC Cutter |
| Gauge Protection Type | Regular |
| Number of Nozzle | 5 pcs; 3 pcs |
| Rotary Speed (RPM) | 150-300 |
| Weight on Bit (KN) | 20-60 |
| Flow Rate (L/S) | 10-25 |

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We pursue the administration tenet of Quality is remarkable, Services is supreme, Status is first, and will sincerely create and share success with all customers for OEM Customized Types Of Drill Bits In Petroleum - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN , The product will supply to all over the world, such as: Italy, Ukraine, Colombia, To let customers be more confident in us and get comfortable service, we run our company with honesty, sincerity and high quality . We firmly believe that it is our pleasure to help customers to run their business more successfully, and that our experienced advice and service can lead to more suitable choice for the customers.

The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.





