With the new Speedtwister cutters the trochoidal milling has been revolutionized and has set new standards in the trochoidal machining technology. The Speedtwister end mills create new opportunities to achieve enormous cutting depths up to 5x cutting diameter. This innovation will optimize the metal cutting process and significantly increase the productivity and profitability: - Maximum cutting volume - Longest tool life - Lowest heat treatment. Both versions of the Speedtwister highperformance cutters are offered to machine general steels till 50 HRC as well as for stainless steels, Inconel and titanium.