200 Series

Tool 200i156C

Small diameter aluminum work amplifies every mistake. Heat builds faster, chips pack tighter, and that built-up edge forms before you notice the finish going south. At 0.1563", there's no room for error.

The 200i156C handles detailed aluminum, copper, and plastic work where precision matters.
Three flutes distribute cutting load while the high helix geometry moves chips out before they weld to the tool.
That's how you prevent the adhesion that kills small cutters.
The R0.004" corner radius strengthens the cutting edge without sacrificing detail capability, extending tool life in interrupted cuts and reducing microfractures that lead to premature failure.
TiB₂ coating adds hardness and lubricity for demanding passes where feed rates push the envelope.
The coating stays chemically inert with aluminum.
No reactions that promote built-up edge formation.