Description

TK1000 The most wear resistant grade for machining of grey and ductile cast iron. It is also an alternative in turning of hardened steels.

Ti(C,N) + Al2O3 DURATOMIC
-MR7 Chipbreaker: The strongest chipbreaker for double-sided inserts. The MR7 is suitable for high feed rates and depths of cut that normally require a single-sided insert. The chipbreaker has a wide negative T land, which gives high edge strength.
Indicative machining range: f = 0,350,90 mm/rev, ap = 1,57,0mm