Tool 120i250LA
Complex 3D surfaces in hardened steels create heat buildup that dulls uncoated cutters quickly.
- Ball nose geometry at 0.25" cutting diameter follows contoured surfaces without leaving flat-bottomed transitions.
- The rounded tip produces smooth transitions on contoured surfaces and mold profiles without leaving flat-bottomed steps.
- Three flutes balance chip clearance with cutting engagement on curved geometry where maintaining constant surface contact matters.
- The TiAlSiN coating handles the thermal cycling that comes with interrupted cuts on hardened materials.
- The aluminum content in the coating forms a protective oxide layer at higher temperatures, extending tool life when working abrasive alloys.
- The 0.25" cutting diameter provides access to detailed features while maintaining rigidity for consistent surface finishes.
Milling Style
Contour
Slot
Side
Product Specs
-
Cutting Diameter (D0 -0.0004"/-0.0012")
0.25
-
Cutting Length (L0 +0.04")
0.75
-
Shank Diameter (D1 h6)
0.25
-
Overall Length (L1 +/-0.08")
2
-
Neck Length (L2 +0.04")
N/A
-
Flutes (Z)
3
-
Coating
TiAlSiN
Speeds & Feeds
Diameter (D0 -0.0004"/-0.0012"): 0.25"