Tool 150i750M030A

Sharp corners concentrate stress and chip faster in interrupted cuts. The 150i750L030A addresses this with a 0.03" corner radius that distributes cutting forces more evenly along the edge.

Five flutes reduce chip load per tooth at higher feed rates, keeping temperatures manageable in steel and nickel alloys where heat buildup degrades surface finish.
The TiAlSiN coating adds another thermal barrier - its aluminum content forms a protective oxide layer at cutting temperatures above 1500°F.
This geometry works well for semi-finishing operations in steels, iron, titanium, and nickel alloys where you need to balance material removal rates with surface quality requirements.
The corner radius also extends tool life in applications with varying depth of cut or workpiece interruptions.