100 Series

Tool 100i1000S060A

Corner wear is where most end mills fail first in steel. The 100i1000S060A addresses this with a deliberate R0.06" corner radius that distributes cutting forces over a larger edge area instead of concentrating stress at a sharp corner.

Four flutes maintain even chip load distribution across the full one-inch cutting diameter.
When you're profiling or contouring in steel, iron, titanium, and nickel alloys, that geometry keeps each flute doing equal work.
Equal work means equal wear rates across all cutting edges.
The TiAlSiN coating handles the thermal cycling that comes with interrupted cuts in these materials.
The aluminum content in the coating forms a protective oxide layer at cutting temperatures, extending tool life without building up on the workpiece.
That R0.06" radius works with the coating to resist chipping at entry and exit points.