We consider the quality of a product, and check its manufacturing process and production materials. As for the quality of cemented carbide milling cutters, we will look at the production process and consider whether to purchase cemented carbide milling cutters from this aspect.
As a professional technician, you should know that square end mill production requires good quality tungsten steel bars and good coating technology, and then use good grinding equipment, mainly depends on the talents of the square end mill manufacturer, combined These points will produce qualified square end mills. So what are the requirements for the production of square end mill knives?
1. High hardness and wear resistance: at room temperature, the square end mill must have sufficient hardness so that it can cut into the workpiece. The effect is very good. It will have high wear resistance and the tool will not Subject to wear and tear, prolong its service life;
2. Good heat resistance: the tool will generate a lot of heat during the cutting process, especially when the cutting speed is relatively high, the temperature will be very high. The company reminds the tool material must have strong heat resistance, It can maintain high hardness continuously at high temperature, and at the same time it can continue to perform cutting performance. This property of high temperature hardness is also called hot hardness or red hardness;
3. High strength and good toughness: During the cutting process, the tool has to withstand a great impact, so it is necessary to ensure that the cutting tool has a high strength, otherwise it is easy to break and damage. Since the square end mill will be subject to shock and vibration, the square end mill material should also have good toughness, so that it is not easy to chip and chip.
