采用可变螺旋角加不等分刃设计，带来完美抗振性能，主要针对热处理前钢材加工.
超大容屑空间获得优异的排屑性能，并同时兼具高速加工及强力粗加工性能.
Adopts variable helix angle and unequal cutting edge design to bring perfect anti-vibration performance, mainly for stainless steel processing;
super large chip space to obtain excellent chip removal performance, and at the same time high-speed processing and strong roughness Processing performance.
