970 Series

Tool 970i3216B

Standard end mills can't reach into tight geometries for side slots. The 970i3216B handles slots below shoulders where access is restricted.

Eight flutes on a 0.5" cutting diameter generate higher surface finishes in steel and iron applications.
The 0.25" cut width matches the neck diameter.
This geometry prioritizes reach over maximum metal removal rates.
When cutting keyways or profiling around existing features, the narrow neck gets the tool where it needs to go.
AlTiN coating extends tool life in ferrous materials by maintaining edge sharpness through higher cutting temperatures.
The aluminum content forms a protective oxide layer during machining, while titanium provides the base hardness.
Conservative feeds work best since the neck diameter limits rigidity.