200 Series

Tool 200m040LC

Heavy aluminum cuts generate heat fast. The bigger the diameter, the more surface speed at the same RPM, and surface speed drives temperature. At 4" diameter, thermal management becomes critical or the tool welds to the workpiece within passes.

The 200m040LC handles demanding aluminum work through controlled chip load distribution.
Three flutes spread cutting forces across more edges while the high helix geometry moves chips away from the cut zone before heat buildup occurs.
TiB₂ coating adds thermal barrier properties without the aluminum affinity issues that plague AlTiN coatings.
The R0.1" corner radius strengthens the cutting edge against chipping while maintaining clean corner definition.
Built for aluminum, copper, and plastics where conventional tooling fails on thermal management.
The coating and geometry work together to prevent the built-up edge that kills surface finish.