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●采用IDS等磨损设计模型；

●采用C1、P2/P3、G2冠型，提高钻头导向性；

●采用低扭设计技术，不平衡力在绿色标准范围内，提高操控性；

●采用平稳切削技术和过心保护设计技术，预防钻头掏心；

●强化内锥水力配置，预防心部泥包；

●采用T3、T4高性能复合片，提高综合性能；

●采用倒锥齿设计，卡钻时能破碎大块岩石。

·Adopting IDS equal wear design models;

·UsingC1,P2/P3,G2  crown types to  improve  drill  bit  guidance;

·Employing low torque design technology to ensure balance force within the green standard and enhance maneuverability;

·Adopting smooth cutting technology and over-center protection design technology to prevent bit cored; Strengthening the hydraulic configuration of the internal cone to prevent mud cake in the center;

·UtilizingT3,T4  high-performance  cutters  to  enhance  overall  performance;

·Using reverse cone tooth design to break large rock fragments in case of jamming.

尺寸范围Size    Range:5    ”~12V4”