2022 High quality Drilling Rig Bits - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN
2022 High quality Drilling Rig 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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Dependable high-quality and fantastic credit standing are our principles, which will help us at a good -ranking position. Adhering to your tenet of quality very first, client supreme for 2022 High quality Drilling Rig 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: Sweden, Uzbekistan, Ghana, All our products are exported to clients in the UK, Germany, France, Spain, the USA, Canada, Iran, Iraq, the Middle East and Africa. Our products are well welcomed by our customers for the high quality, competitive prices and favorable styles. We hope to establish business relationship with all customers and bring more beautifu colors for the life.

Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!




