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:
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.
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 |
Product detail pictures:
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By Antonia from Singapore - 2018.05.15 10:52
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a nice choice.
By Margaret from Mauritius - 2018.12.05 13:53