Recent trends in complex shaped component machining and high-speed cutting conditions for productivity improvement have proven to be a challenge for cast iron.
To adapt to these trends, the TT7505 coating grade for high-speed cutting conditions has been introduced to meet both the high hardness and strong toughness requirements demanded by cast iron machining.
The TT7505 grade is optimized for high-speed cast iron machining while guaranteeing stability and longer tool life.
An additional advantage of the TT7505 grade is the application of a special CVD coating technology and a newly developed substrate for improved wear resistance and toughness for overall better performance.