200 Series

Tool 200i625X015C

Built-up edge starts small but spreads fast on aluminum. One chip welds to the edge, then another, until you're pushing material instead of cutting it. Surface finish goes south and dimensional accuracy follows.

The 200i625X015C is a 3-flute solid carbide end mill designed for aluminum, copper, and plastics.
Three flutes distribute cutting load across more edges while maintaining reasonable feed rates.
The TiB₂ coating provides lubricity without the aluminum affinity problems you get with AlTiN.
It stays slick where aluminum wants to stick.
The R0.015" corner radius strengthens the cutting edge against micro-chipping while maintaining sharp cutting action for clean entry and exit.
High helix geometry moves chips out before they can build heat or weld to fresh material.