CNC milling machine is a general milling machine developed on the basis of an automatic processing equipment, both the processing technology is basically the same, the structure is also somewhat similar. CNC milling machine is divided into two categories without a magazine and a knife library. One of the CNC milling machine with a magazine is also known as a machining center.
Reasonable choice of blade carbide grades is based on the performance of the material being machined and the properties of the cemented carbide. General use of milling cutter, according to the tool factory to provide processing materials and processing conditions, to be equipped with the appropriate grades of carbide blade.
As the production of similar use of carbide cement composition and performance vary, carbide grades are different, for the convenience of users, the International Organization for Standardization
It is stipulated that the carbide for cutting is divided into three categories according to the type of chip and the material to be processed: P, M and K. According to the processing of materials and the applicable processing conditions, each category is divided into several groups, with two Arab
Numbers indicate that the greater the number in each category, the lower the wear resistance, the higher the toughness.