COAL-DRILLING-CARBIDE-BIT

Coal cutter bits are widely used in mining industry, the products are made of high quality material, manufactured with advanced technological process according to the high standard, we’ll provide you with the more tenacious tools.

The cemented carbide is produced with the updated technological process in order to give fully considering to the requirements of both the optional strength and brazing property. The special brazing and heating process ensure the binding strength of the cemented carbide and steel body, as well as the hardness of the steel body so that a more excellent utilization performance can be achieved.