200 Series

Tool 200i750S125C

Aluminum work hardens fast under a dull edge, and corner chipping accelerates that cycle. The sharper the corner, the faster it breaks down under interrupted cuts or demanding feed rates.

The 200i750S125C brings a 0.125" corner radius to aluminum machining.
That radius distributes cutting forces across more carbide, reducing stress concentrations that cause premature corner failure.
The geometry works with TiB₂ coating to handle more aggressive parameters.
TiB₂ stays chemically inert with aluminum while adding hardness where the radius needs it most.
Three flutes maintain lower chip load per tooth compared to four-flute designs.
High helix geometry moves chips out before they can weld to the cutting edge or create heat buildup.
The combination handles aluminum, copper, and plastics where built-up edge typically becomes problematic.