Tool 920i1248C
Tight V-grooves in aluminum alloys demand precision and tool life. Traditional approaches require multiple passes or create chatter in confined spaces.
- The 920i1248C is a solid carbide double angle mill with a 120-degree included angle for V-groove profiles in aluminum and most other non-ferrous metals.
- The TiB₂ coating extends tool life in aluminum alloys by maintaining sharp cutting edges under higher cutting loads.
- Four flutes balance surface finish with chip evacuation in the narrow 0.1875" cutting diameter.
- The reduced 0.0938" neck diameter provides clearance in restricted geometries while maintaining rigidity for accurate profile generation.
- The 120-degree geometry handles common fastener chamfers and decorative grooves.
- Tight tolerance control across both cutting faces produces consistent V-profiles without secondary operations.
Product Specs
-
Included Angle (A1 +/-0.5°)
120°
-
Cutting Diameter (D0 -0.002")
0.1875
-
Cutting Length (L0)
0.163
-
Shank Diameter (D1 h6)
0.1875
-
Overall Length (L1 +/-0.08")
2
-
Neck Diameter (D2 -0.002"/-0.006")
0.0938
-
Neck Length (L2 +0.04")
0.3125
-
Flutes (Z)
4
-
Coating
TIB2