Tool 220m050LC
5-inch cutting diameters in aluminum present heat management challenges at production speeds. The large contact patch generates significant heat, and aluminum's tendency to stick becomes more pronounced as temperatures rise.
- The 220m050LC is a 5-inch diameter 2-flute ball nose end mill designed for large-scale aluminum contouring and profiling operations.
- The TiB₂ coating provides a low-friction surface that reduces aluminum adhesion while acting as a thermal barrier during extended cuts.
- Two flutes create maximum chip clearance around the curved ball nose geometry, preventing chip packing that leads to heat buildup and surface finish degradation.
- This geometry works effectively in aluminum, copper, and plastics where chip evacuation directly impacts surface quality.
- The coating extends tool life in production environments where consistent finishes matter more than peak cutting speeds.
Milling Style
Contour
Slot
Side
Product Specs
-
Cutting Diameter (D0 -0.0004"/-0.0012")
5
-
Cutting Length (L0 +0.04")
15
-
Shank Diameter (D1 h6)
5
-
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"): 5 mm