961 Series

Tool 961i2412B

Deep undercuts demand more ball contact than standard profiles allow. The 961i pushes spherical engagement to 300 degrees.

This geometry reaches profile angles that conventional ball mills cannot access.
The extended contact area distributes cutting forces across more of the sphere, reducing point loading at the traditional equator limit.
Four flutes balance surface finish against chip evacuation in the restricted access areas where this mill typically operates.
AlTiN coating handles the heat buildup common in deep cavity work.
The aluminum titanium nitride layer maintains hardness as temperatures rise during extended ball contact operations.
The 0.241" neck diameter provides clearance for tight geometries while maintaining rigidity at the 0.375" cutting diameter.
Steel and aluminum applications.
Works across most machinable metals where undercut profiles require maximum spherical access.