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8 1/2 Inches PDC Drill Bits OEM Factory

8 1/2" PDC bit M166

keyword:

oil rig diamond drill bit diamond drill bit for stones

Classification:

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Introduce

 
Specifications
Number of Blades
6
Primary Cutter Size
16mm
Nozzle Qty.
6NZ
Gauge Length
2.2 Inch
Operating Parameters
RPM (r/min)
60~260
WOB(KN)
20~100
Flow Rate (lps)
22~35
Application Soft to medium-hard formations with low compressive strength interbedded with hard layer , such as claystone,marl,lignite, sandstone,anhydrite,tuff, etc.

The M166 is a matrix body PDC bit with 6 curved blade with back-reaming and spiral gauge protection. Optimized Hydraulie design and enhanced cleaing and cooling effects ofthe bits to prevent bit from balling.

 

PDC cutters sizes, blades quantities, double rows or single rows, Vibrating teeth, Nozzles sizes and quantities, Junk Slot Area, Flow rate, WOB, RPM, Heat treatment and quality grade of PDC cutters, those parameters are all important for PDC drill bits.

 

We are API Certified factory of tricone roller bit and PDC drill bit, warm service here at Hebei Province China, we attend exhibitions in many countries each year, hope we could meet with you face to face in near future.


 

 

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