China Cheap price Diamond Pdc Drill Bit - 8 1/2 Inches PDC Drill Bits OEM Factory – FAR EASTERN
China Cheap price Diamond Pdc Drill Bit - 8 1/2 Inches PDC Drill Bits OEM Factory – FAR EASTERN Detail:
![]()
Product Description

We are API Certified factory of tricone roller bit and PDC drill bit, we attend exhibitions in many countries each year, hope we could meet with you face to face in near future.
Application
Soft to medium-hard formations with low compressive strength, soft formations with harder interbeds, such as claystone, marl, lignite, sandstone, anhydrite, tuff, etc.
Features
The M1663 is a matrix body PDC bit with 6 curved blades with back-reaming and spiral gauge protection. Optimized Hydraulic designand enhanced cleaning and cooling effects of the 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.
![]()
Product Specification
PDC Drill Bits OEM Factory have API and ISO certificate.
Regular sizes of PDC cutters are 8mm, 13mm, 16mm, 19mm.
Regular blades quantities of PDC bits range from 3 to 9.
The smaller PDC cutters the harder rocks it can drill, the more blades quantity the harder it can drill. But penetration rate will be slower down after adopting smaller cutters and more blades, so choosing the best configuration of PDC bits is very important before starting projects.
Product Specification
| Number of Blades | 6 |
| Primary Cutter Size | 16mm |
| Nozzle Qty. | 6 |
| Gauge Length | 2.2 Inch |
Operating Parameters
| RPM(r/min) | 60~260 |
| WOB(KN) | 20~100 |
| Flow Rate(lps) | 22~35 |



Product detail pictures:
Related Product Guide:
We've been convinced that with joint efforts, the enterprise between us will bring us mutual benefits. We are able to assure you product or service quality and aggressive cost for China Cheap price Diamond Pdc Drill Bit - 8 1/2 Inches PDC Drill Bits OEM Factory – FAR EASTERN , The product will supply to all over the world, such as: Philadelphia, Honduras, Nepal, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.

This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.





