CBN cutting insert Helical Master

for treated steelfor hardened steel

Receiving a national award for the nomination best cutting tool the Helical Master is a single blade spiral endmill which incorporates a unique anti chatter pocket design and tough CBN cutting edge of Sumiboron BN300 developed for high speed machining of hardened steels.The Helical Master is suitable for both side and end cutting applications and is capable of pocket milling,edge milling, and boring hardened tool and die steels at speeds ranging from 80 - 170 metres per minute.Invaluable to tool and diemakers the Helical Master reduces cycle times ,lead times, and machining costs manufacturing and refurbishing a range of dies and moulds.