The diamond drill bit is composed of five parts: drill body, crown, hydraulic structure, gauge, and cutting edge, each of which has its own function. As the main part of cutting, the cutting material of the drill bit is also a very critical part. This article introduces the structure of the diamond bit and the cutting bit, so that everyone has a preliminary understanding of the diamond bit....
Diamond drill bits have obvious advantages and disadvantages. The advantages are high hardness, high compressive strength and good wear resistance. But the shortcomings are also obvious, such as relatively brittle, easy to crack, and then low thermal stability, easy to become graphite with low hardness. This article helps us understand this part of knowledge....
Diamond bit is a very broad concept. It is a tool for drilling with diamond powder embedded in the bit body. Because diamond products are very rich, such as PCD, PDC, ordinary diamond powder, etc., it is formed a series of product lines of diamond drill bits. This article mainly introduces common diamond drill bits and their common structures and characteristics....