18 Years Factory Bi Center Drill Bit - 12 1/4 Inches M166 Matrix Body Polycrystalline Diamond Drill Bits – FAR EASTERN
18 Years Factory Bi Center Drill Bit - 12 1/4 Inches M166 Matrix Body Polycrystalline Diamond Drill Bits – FAR EASTERN Detail:
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Product Description

Application
Soft to medium-hard formations with low compressive strength,with harder interbeds, such as claystone,marl,lignit,sandstone,tuff,etc.
Features
The M166 is a matrix body PDC bit with 6 curved blades with back-reaming and spiral gauge protection.Optimized Hydraulic design and enhanced cleaning and cooling effects of the bits to prevent bit from balling.
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Product Specification
Product Specification
| Number of Blades | 6 |
| Primary Cutter Size | 16mm |
| Nozzle Qty. | 7 |
| Gauge Length | 3 Inches |
Operating Parameters
| RPM(r/min) | 80~250 |
| WOB(KN) | 30~140 |
| Flow Rate(lps) | 28~70 |
Product detail pictures:
Related Product Guide:
We thinks what customers think, the urgency of urgency to act in the interests of a customer position of principle, allowing for better quality, lower processing costs, prices are more reasonable, won the new and old customers the support and affirmation for 18 Years Factory Bi Center Drill Bit - 12 1/4 Inches M166 Matrix Body Polycrystalline Diamond Drill Bits – FAR EASTERN , The product will supply to all over the world, such as: Croatia, Czech Republic, Swiss, Our company upholds the spirit of innovation, harmony, team work and sharing, trails, pragmatic progress. Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.





