How about the carbide button development

How about the carbide button development

With the development of the petroleum industry, the demand for oil well drilling tools has also greatly increased, with tungsten carbide teeth being particularly prominent. Cemented carbide ball teeth are made from tungsten carbide powder, usually using cobalt powder as the bonding phase to ensure their hardness. The cemented carbide ball tooth has a ball head (working part) at one end, an 18 ° chamfer at the other end, and a cylinder in the middle. It is mainly used for inlaying ball gear drills. The cemented carbide ball gear adopts centerless grinding technology, with high dimensional accuracy, facilitating accurate welding by users, and preventing tooth loss.

The ball gear is mainly pressed by an isostatic pressing machine to achieve uniform density distribution and reduce the occurrence of tooth loss during use. Cemented carbide teeth have excellent performance, and the most commonly used grades are YG6 and YG8.

Tungsten carbide button teeth have superior wear resistance and impact toughness, and have higher drilling speed compared to similar products. Widely used in petroleum drilling, mining machinery, road maintenance, cutting tools, and coal drilling tools.