Tungsten carbide drill material is mainly composed of tungsten carbide and cobalt, which accounts for 99% of all components, 1% metal, so it is called tungsten steel, its red hardness can reach 800-1000 degrees. The cutting speed of cemented carbide is 4-7 times higher than that of high-speed steel. High cutting efficiency.
The company chooses more high-quality tungsten steel rod processing out of the carbide bit rigidity, high strength, easy to obtain higher drilling accuracy, at the same time you can choose higher chip speed, in the processing of carbide carbide drill bit, the auxiliary plane of the drill and the geometric parameters of the drill have systematic and strict requirements, Moreover, we have accumulated rich experience in the treatment of bit edge and the application of coating technology, which effectively reduces the bit breakage and has good wear resistance. Multi-layer geometric cutting edge improves chip removal performance and keeps cutting resistance low. With professional and high-quality industry standards, to provide customers with cost-effective products.

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