Milling cutter, the main cutting edge distributed in the cylindrical or conical surface, the cutting edge of the secondary cutting edge, milling cutter axis perpendicular to the surface to be machined. According to the tooth material can be divided into two categories of high-speed steel and carbide, multi-system set of inserts inlay structure, body material 40Cr.

Carbide face milling cutter and high-speed steel milling cutter, milling speed is higher, the processing surface quality is better, and can be processed with hard skin and hardened layer of the workpiece, it is widely used. Carbide Milling Cutter by blade and knife installation of different ways, can be divided into the whole, the machine folder a welding and indexable three.

Milling cutter is mainly used in the vertical milling machine or horizontal milling machine step surface and plane, especially for larger plane processing, the main declination of 90 ° face milling cutter milling the bottom of the wide step surface. Surface milling with a plane, while participating in the cutting more teeth, but also minor cutting edge of the repair effect, the processing of the surface roughness value is small, so you can use a larger amount of cutting, high productivity, wide range of applications.