When choosing a three-sided edge milling cutter, in addition to knowing its model, there is a lot of knowledge that can be learned, such as the edge angle of the three-sided edge milling cutter.
        The so-called blade inclination angle is the angle between the main cutting edge of the three-sided edge milling cutter and the base surface. People who have used machine tools for a long time often have to adjust the tolerance of the milling cutter according to different needs. The blade inclination angle controls the direction of the entire cutting, so it is necessary to know how to correctly adjust the angle of the blade inclination angle.
        Because the blade inclination angle controls the direction of cutting elimination, the blade inclination angle cannot be changed casually. When the cutting edge coincides with the base surface, the blade inclination angle is zero degrees; when the cutting edge is the highest point of the cutting edge, the blade inclination angle is positive; when the cutting edge is the lowest point of the cutting edge, the blade inclination angle is negative value. In addition to affecting the cutting exclusion direction, the blade inclination angle also affects the cutting conditions of the cutter teeth, which in turn affects the impact resistance of the cutter teeth.