New Delivery for Drilling Rig Bit - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN
New Delivery for Drilling Rig Bit - 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 now have several exceptional workers customers good at marketing, QC, and working with types of troublesome trouble during the creation system for New Delivery for Drilling Rig Bit - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN , The product will supply to all over the world, such as: Bangladesh, Detroit, Barbados, Over the years, with high-quality solutions, first- class service, ultra-low prices we win thee trust and favor of customers. Nowadays our products sell all over the domestic and abroad. Thanks for the regular and new customers support. We offer high quality product and competitive price, welcome the regular and new customers cooperate with us!

Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!





