961 Series

Tool 961i2424B

Undercut profiles demand maximum ball contact. The 961i2424B delivers 300 degrees of spherical engagement where standard ball mills fall short.

Four flutes balance surface finish with chip evacuation across steel, aluminum, and most machinable metals.
The AlTiN coating extends tool life in harder materials by maintaining sharp cutting edges under thermal stress.
At 0.375" cutting diameter with a 0.241" neck, this geometry accesses tight radii while providing adequate tool strength for production environments.
The extended ball contact reaches profile geometries that 180-degree mills cannot machine in a single setup.
This reduces operation time and eliminates potential setup errors from multiple tool changes.
AlTiN performs consistently in both wet and dry cutting conditions across varying feed rates.