Special tools
suitable for special needs
Yamawa has many special tools suitable for some special operations done under special circumstances. Besides the items shown in this catalogues, we have many varieties of special tools of high precision.
Helical cutter
Helical cutters are thread cutting tools operated by making the use of helical feed. Using the superior material in wear resistance and having coating, Yamawa helical cutters are famous for long tool life.
Thread cutting tools being operated by using helical feed mechanism of NC machines installed into machining centers and so on.
If same pitch, a helical cutter can be used to make threads of different diameters and to make different hand of threads, right hand and left hand.