1. Productivity while milling cutter continuous rotation, and allows higher milling speed, therefore has higher productivity.2 .Continuous cutting while milling each blade are in continuous cutting, especially the end milling, milling force fluctuation is big, the vibration is inevitable. When vibration frequency and machine the natural frequency of the same or fold number, the most serious vibration. In addition, when high speed while milling cutter tooth pass cyclical hot and cold shock, is easy to appear the crack and chipping, make the tool life down.

3. Much more knife blade cutting cutter knife tooth, cutting edge of total length is big, is helpful to improve the tool's durability and productivity, many advantages. But there are the following two aspects: one is the blade is easy to appear the radial runout, which will cause blade load differ, wear uniform, influence already processing surface quality. The second is the knife let dust space must enough, otherwise it will damage knife .

4. Milling different ways according to different processing conditions, to improve the tool's durability and productivity, can choose different milling mode, such as inverse milling, the milling or symmetric milling, asymmetric milling

Cylindrical milling cutters