- Adopting IDS equidistant design models;
- UsingC3,P3/P4,G2/G3 crown types to strengthen the internal cone and shoulder tooth density, preventing wellbore contraction;
- Using T4,T5 high-performance cutters to enhance wear resistance;
- Applying H2 hydraulic structure design to improve tooth surface cooling effect;
- Implementing multi-blade design technology;
- Implementing B13,BA auxiliary design to improve drill stability and shoulder wear resistance.
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CONTACT US
- Tel: +86 532 85715517; Tel: +86 18653279150
- Fax: +86 532 85715517
- Add: Qingdao Xinran River Industrial and Trading Co., Ltd No.14, Fuqing Road, Qingdao City, Shandong Province, PRC
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