The machining center is expensive and has high operating costs, in order to improve the work efficiency of the machining center. Its cutting tools should have high precision, good rigidity, convenient clamping and adjustment, as well as strong cutting performance and high durability. This article proposes some principles that should be followed in the selection and use of cutting tools for machining centers from an application perspective, based on actual machining.

CNC milling machines have developed on the basis of general milling machines, with similar processing techniques and structures. However, CNC milling machines are automatic machining machines controlled by programs, so their structures are also very different from ordinary milling machines