Factory Directly supply Factory 8.5 Inch 215.9mm PDC Core Drill Bit Water Well Drill Bit Rock Borehole Bit for Well Drilling
We always stick to the principle “Quality First, Prestige Supreme”. We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for Factory Directly supply Factory 8.5 Inch 215.9mm PDC Core Drill Bit Water Well Drill Bit Rock Borehole Bit for Well Drilling, If you’re interested in any of our products and services, make sure you don’t be reluctant to call us. We’ve been wanting to reply you within 24 several hours just after receipt of your respective ask for and to generate mutual un-limited positive aspects and enterprise in in the vicinity of long run.
We always stick to the principle “Quality First, Prestige Supreme”. We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for , We’ve got established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we have been looking forward to even greater cooperation with overseas customers based on mutual benefits. Make sure you feel free to contact us for more details.
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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.
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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 |



We always stick to the principle “Quality First, Prestige Supreme”. We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for Factory Directly supply Factory 8.5 Inch 215.9mm PDC Core Drill Bit Water Well Drill Bit Rock Borehole Bit for Well Drilling, If you’re interested in any of our products and services, make sure you don’t be reluctant to call us. We’ve been wanting to reply you within 24 several hours just after receipt of your respective ask for and to generate mutual un-limited positive aspects and enterprise in in the vicinity of long run.
Factory Directly supply PDC Core Bit and PDC Drill Bit, We’ve got established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we have been looking forward to even greater cooperation with overseas customers based on mutual benefits. Make sure you feel free to contact us for more details.












