200 Series

Tool 200i750S030C

Built-up edge doesn't announce itself. One pass looks clean, the next leaves aluminum smeared across your part like you forgot how to program feeds and speeds. The coating choice usually decides which scenario you get.

The 200 Series is a 3-flute solid carbide end mill built specifically for aluminum, copper, and plastics.
Three flutes keep chip load lower per tooth while maintaining feed rate.
That's the actual mechanism behind built-up edge prevention, the mechanism, not a geometry preference.
TiB₂ coating handles demanding passes where uncoated tools start to weld.
The 0.03" corner radius strengthens the cutting edge while maintaining sharp performance in softer materials.
High helix promotes chip evacuation before heat or adhesion becomes a factor.
No AlTiN here.
Aluminum requires different coating chemistry.