Tool 150i375M030A

Chip evacuation gets tricky in deeper cuts with smaller diameter tools. The 150i375L030A addresses this with five flutes that distribute cutting load while maintaining reasonable chip gullet space at 3/8" diameter.

The TiAlSiN coating handles the heat buildup you get when running higher feeds in steel and nickel alloys.
This aluminum-rich coating stays stable at elevated temperatures, extending tool life when cutting conditions generate more heat per unit time.
The 0.030" corner radius strengthens the cutting edge against chipping while leaving a better surface finish than a sharp corner.
Five flutes let you push table feeds without overloading individual cutting edges.
In semi-finishing operations on steel, iron, titanium, and nickel alloys, that balance between productivity and tool life becomes critical.