不对称双角铣刀用来铣削角度槽、斜面及螺旋沟、台阶面。特点：切削刃为双刃呈一定的角度分布，齿数多，铣削平稳。材质为HSS.
Asymmetric dual-angle milling cutter used to point chutes, and inclined spiral groove, level surface. Features: a double-edged cutting edge to a certain point of distribution, teeth, milling smooth. Material for HSS.
