Tool 220m030LC
Large diameter aluminum profiling amplifies heat buildup. A 3-inch cutting diameter generates substantial surface contact, and aluminum's thermal properties mean that heat concentrates at the tool-workpiece interface.
- The 220m030LC is a 3-inch diameter 2-flute solid carbide ball nose end mill for contouring and profiling in aluminum, copper, and plastics.
- The TiB₂ coating provides thermal barrier properties that reduce heat transfer to the carbide substrate while maintaining the sharp edge geometry aluminum requires.
- Two flutes create maximum chip evacuation space around the large cutting circumference, preventing chip packing that leads to heat buildup and workpiece welding.
- The coating's low friction coefficient reduces cutting forces across the extended contact zone typical in 3D profiling operations.
Milling Style
Contour
Slot
Side
Product Specs
-
Cutting Diameter (D0 -0.0004"/-0.0012")
3
-
Cutting Length (L0 +0.04")
9
-
Shank Diameter (D1 h6)
3
-
Overall Length (L1 +/-0.08")
50
-
Neck Length (L2 +0.04")
N/A
-
Flutes (Z)
2
-
Coating
TiB2
Speeds & Feeds
Diameter (D0 -0.0004"/-0.0012"): 3 mm