1、FOR CNC PROCESSING: CNC lathe face milling cutter head, with 4 flute design, used in various fine machining, rough machining and plane machining. 2、40CR MATERIAL: The milling cutter head is made of 40Cr material, with high hardness and wear resistance, can greatly reducing insert wear. 3、SPIRAL OFFSET: Adopts special spiral offset design, the insert slot is tightly coupled with the insert, has strong rigidity and good processing effect. 4、WITH COATING: The cutter head surface adopts new coating process to increase oxidation and high temperature resistance, has a long service life. 5、OTHER PARTS: Equipped with a screwdriver, the face mill head is of standard size, easy to install, and the storage box can protect the cutter head well.