220 Series

Tool 220i750C

3D profiling in aluminum has a specific chip control problem. The curved contact surface changes engagement constantly, and aluminum tends to weld to the edge.

The 220i750C is a 0.75" diameter 2-flute solid carbide ball nose end mill for contouring and profiling in aluminum, copper, and plastics.
Two flutes maximize chip clearance at the cutting zone, giving aluminum chips room to exit before adhesion becomes a factor.
The TiB₂ coating adds a barrier layer that reduces aluminum pickup on the cutting edge while maintaining the sharp edge geometry needed for clean surface finishes on curved profiles.
Ball nose geometry follows complex 3D toolpaths without leaving witness marks between passes.
The coating extends tool life in production environments where heat buildup from continuous engagement would normally accelerate edge wear.