200 Series

Tool 200i750M060C

Aluminum loves to weld itself to sharp corners. You get that telltale chatter, then the corner chips out, and suddenly your part tolerance is shot. The sharper the corner, the faster it happens under load.

This 200 Series end mill carries an R0.06" corner radius that distributes cutting forces across more carbide material.
Three flutes maintain your feed rates while keeping individual tooth loading manageable.
Less heat per cut, less opportunity for aluminum to stick.
TiB₂ coating adds a thermal barrier when you need to push speeds on demanding passes, but the real work happens in the geometry.
High helix angle moves chips out before they can reweld.
Corner radius keeps the edge intact when feeds get aggressive.