220 Series

Tool 220m080LC

Machining large aluminum parts presents heat management challenges at scale. An 8-inch cutting diameter generates significant heat buildup, and aluminum's thermal conductivity can work against you when chips don't clear efficiently.

The 220m080LC is a 2-flute solid carbide ball nose end mill designed for large-scale contouring and profiling in aluminum, copper, and plastics.
The open flute geometry provides maximum chip evacuation space across the extended cutting zone.
TiB₂ coating adds a thermal barrier that reduces heat transfer to the carbide substrate while maintaining the sharp edge geometry aluminum requires.
The coating's low friction properties help prevent the material welding that typically occurs when chips linger in contact with the tool.
Two flutes balance surface finish with chip clearance on curved surfaces where engagement varies continuously.