How to choose between HSS circular saw blade and cermet saw blade when cutting metal

Choose of saw blades mainly depends on the sawing equipment used by customers and the requirements on the quality, efficiency and cost of the workpiece. Generally speaking, HSS circular saw blade has the characteristics of repeated grinding, which makes its sawing cost low. However, when the workpiece material is hard, or the sawing arc length is large, or customers pursue high efficiency and high quality, cermet saw blade is the inevitable choice. However, the service life and cost advantages of HSS circular saw blades are more obvious for cutting material with thickness below 1.2mm. From the overall development trend, with the increase of labor cost and the demand for high-quality products, cermet saw blade is gradually occupying the market of HSS circular saw blade.