該銑刀γo=5°率寡、λs=7°迫卢，采用分層切削形式，減輕切削力冶共。適用于對薄壁件和小功率機床上的大余量切削乾蛤。
The millin tools γo=5°、λs=7°, stratified cutting mode,to reduce cutting force,suitable for thin wall and cutting large margin on the small power machine.
