milling cutter for the plan and profile machining for high-speed machining of workpieces of composite material

摘要

The milling cutter, 1999 and trimming for high speed machining of parts made of composite material, comprising an end part provided with teeth (20) regularly distributed about the axis (14) of the milling cutter and separated from each other by the pockets of chips, the main cutting edge of each tooth being connected to the secondary cutting edge (s2) of the tooth by a nose (24) having a rounded convex shape whose radius of curvature is greater than 1,5mm approximately, and the secondary cutting angle is negative and between 5 and 15 degrees about.