Number of Blades	6
Primary Cutter Size	16mm
Nozzle Qty.	6
Gauge Length	2.2 Inch

RPM(r/min)	60~260
WOB(KN)	20~100
Flow Rate(lps)	22~35

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 Operating ParametersWe 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.