As a important tool and material discovered in 1923, cemented carbide circular cutting tools has been more than eighty years. Through long development, cemented carbide circular cutting tools are relatively complete and it have also differentiated into several species such as wood turning tools, cutting tools for processing food and so on. Humans history cannot separate from the development of tools, and cutting tools has covered the main part. Cemented carbide circular cutting tools are very common in our daily, it is largely used in automotive sector and aeronautics and astronautics.
As we all know, the difference between humans and animals is that humans can use tools. The development of circular cutting tools are very important in the history of human advancement. Cemented carbide circular saw blades is an essential tool of cutting tools. When cutting tools appeared in 21th -28th century BC in China, it means a great progress in human history.
At that time, the cutting tools were made of integral high carbon tool steel, and the allowable cutting speed as low as about 5m/min. In 1868, Moshet in England made alloy tool steel containing tungsten. In 1898, American Taylor and white invented high-speed steel. In 1923, Schlerter of Germany invented cemented carbide. When the alloy are used, the cutting speed of the tool is increased to about 8m/min, and the cutting speed is increased by more than twice when using high-speed steel. While cemented carbide circular cutting tools used, the cutting speed was increased more than two times than use high-speed steel, besides, the surface quality and dimensional precision of the workpiece processed are also improved greatly.
After a series of development, the cutting tools now are largely used in industrial and its cutting speed has obviously improved. In order to save costs, the welding and mechanical clamping structure of cutting tools came into being. There are many kinds of carbide circular blades now, including tungsten carbide disc blank, woodturning tools and other cemented carbide circular saw blades.
Konetool specializes in the production of various specifications of cemented carbide blades, cemented carbide blades, cemented carbide paper cutters, cemented carbide chipping knives and other cemented carbide blades. Welcome to contact us.