100 Series

Tool 100i500S060A

Most shops know the feeling. Your end mill starts strong but chips out halfway through a long run in 4140. The 100i500S060A addresses this with predictable geometry and TiAlSiN coating that extends tool life in ferrous materials.

Four flutes keep chip load consistent across the cutting edge.
When you're profiling steel or running long slots in cast iron, that even distribution prevents any single flute from overworking.
The R0.06" corner radius reinforces the cutting edge without sacrificing sharpness.
Particularly useful in titanium where edge chipping can end a run prematurely.
TiAlSiN coating handles the heat buildup that comes with interrupted cuts in steel and nickel alloys.
The coating stays put longer than uncoated carbide, which means your surface finish stays consistent from first part to last part.