I am sure it would be the hottest topic that how to top quality cemented carbide circular saw blades because almost all the people want to get better cutting result, generally speaking, when selecting cemented carbide circular saw blades, you have to considered these factors such as the types of cutting material, panel, metal or other, the saw blade thickness, cutting speed, cutting direction, cutting feed speed, width of saw kert and so on, at the same time, please not to neglect the saw blade teeth shape and its angle.

Have you noticed that on the surface of cemented carbide circular saw blades, there are always two letters Y and G, do you know their meanings? In fact, it is the signal of different types of cemented carbides, including tungsten and cobalt series, with YG as code name, and tungsten and titanium series, with YT as code name.

As you know, tungsten and cobalt series cemented carbide has better performance of impact resistance, therefore it is widely used in wooden raw materials cutting. It is common to find such type YG8-YG15, the number behind the YG is the percent content of cobalt, with higher content of cobalt, the better performance of impact resistance and bending strength.