●Adopt MUGEN COATING PREMUIM for hardened steel to support machining hardened steel up to 65HRC．
●3-flute lens form combines larger pick feed than ball end mills improve machining efficiency．
●High productivity can be achieved by using the 5-axis machining to take large pick feeds while keeping the cut point constant．

●MUGEN COATING PREMIUM Plus for hardened steels with strong back taper reduce chattering to realize long tool life and excellent finishing surface.
●4-flute end mill specialized for high efficiency machining.
●4-Flute end mill has 205 sizes in total that lineup from the smallest diameterφ0.1 to φ6.