When shopping in the saw blades market, it is common to find the circular saw blades and as is known to all, it is mainly used for cutting some nonferrous metals, soft tubes and pipes and carbon steel with low hardness. At the same time, there are super hard circular saw blades which are used for cutting some hard materials such as stainless steel, heat-resisting iron and so on. OK, in the following article, I will mainly talk about some basic knowledge about such super hard circular saw blades.

At first, let me tell you the different between common circular saw blades and super hard circular saw blades.
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