Factory wholesale Oil Field Drill Bits - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN
Factory wholesale Oil Field Drill Bits - 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've numerous great employees customers excellent at promoting, QC, and working with kinds of troublesome difficulty inside the generation method for Factory wholesale Oil Field Drill Bits - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN , The product will supply to all over the world, such as: Milan, Yemen, Chile, Facing fierce global market competition, we have launched the brand building strategy and updated the spirit of human-oriented and faithful service, with an aim to gain global recognition and sustainable development.

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