200 Series

Tool 200i500L060C

Corner chipping on aluminum pulls feeds down and leaves witness marks. Sharp corners concentrate stress right where built-up edge wants to start, and once it begins, the part finish deteriorates fast.

The 200i500L060C runs a 0.06" corner radius that distributes cutting forces over more edge length.
This reduces stress concentration while maintaining the sharp cutting action aluminum requires.
TiB₂ coating adds hardness for demanding passes without the aluminum affinity issues you get with AlTiN.
It won't promote the welding that kills surface finish.
Three flutes keep chip load per tooth manageable while maintaining productive feed rates.
High helix geometry moves chips out before heat builds up.
The combination handles aluminum, copper, and plastics where built-up edge formation typically limits tool life.