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切削齿
[机] cutting teeth
- 轮式金刚石钻头是利用切削齿缓慢交替切削运动来破碎岩石的新型钻头。
Diamond cone bit is a new drill bit which make use of cutting cutters interacting with rock slowly and alternately. - 一种钻井工具，利用聚晶金刚石复合片切削齿通过连续的刮擦运动去剪切岩石。
A drilling tool that uses polycrystalline diamond compact (PDC) cutters to shear rock with a continuous scraping motion. - 特殊的切削齿布置增加钻头的稳定性，XL设计在夹层中钻进可获得长寿命。
Asymmetrical blade layout and curved blades are combined to increase bit stability. XL bits are designed for longer life in tough or interbedded applications.
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