A drilling tool that USES polycrystalline diamond compact (PDC) cutters to shear rock with a continuous scraping motion.
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。
In the paper, a new working layer structure of diamond core drill for solving the problem is introduced which can increase the efficiency and the working life of the drilling tool.
文章介绍了金刚石钻孔工具一种新的工作层结构，该结构可以有效解决钻孔工具排粉散热难问题，提高钻孔工具的工作效率，延长钻孔工具的使用寿命。
Diamond tool (including thin film coated tools), mainly used in all kinds of non-metal materials and non-ferrous metal materials car, milling, boring, drilling and other processes.
金刚石刀具(包括薄膜涂层刀具)，主要用于各种非金属材料及有色金属材料的车、铣、镗、钻等工序。
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