Cermet circular saw blades are different from ordinary cemented carbide. Cermet cold saw on the market, it is characterized by the alloy knife head made of ceramic, which has better thermal shock resistance and longer service life. In general, the service life of cermet circular saw blades is mainly affected by the following factors.
First, the cutting and feeding speed, the cutting speed depends on the cross-section and toughness of the workpiece to be cut. For ferrous metal materials that are difficult to cut and have high toughness, the appropriate fast speed is very conducive to improving the service life of high-speed steel saw blades;
Second, when the saw blade is worn, timely and correct grinding of cermet circular saw blade, pay attention to the working situation of the cermet circular saw blade at any time, abnormal such as vibration, voice, processing surface feeding, must be stopped and adjusted in time, and timely repair and grind to maintain peak profit;
Third, add suitable coolant, because the high temperature generated during cutting may cause the saw blade to deform. If there is no coolant, it not only affects the life of the metal cold saw, but also the cutting effect is not ideal;
