Tool 920i3212B
Narrow V-grooves require precise angles and smooth finishes. Traditional methods often leave chatter marks or dimensional inconsistencies.
- The 920i3212B is a solid carbide double angle mill with a 30-degree included angle for sharp V-groove profiles and precision chamfering operations.
- Six flutes provide stable cutting action while maintaining good chip evacuation in steel, aluminum, and most machinable metals.
- The AlTiN coating extends tool life in harder materials by reducing heat buildup and improving wear resistance during extended cuts.
- The 0.3125" neck diameter allows access into restricted areas while the 0.5" cutting diameter provides sufficient rigidity for consistent surface finishes.
- Tight geometric tolerances across both cutting faces hold angular dimensions repeatable part to part.
- The geometry works well for decorative grooves, seal channels, and beveled edges where surface quality matters.
Product Specs
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Included Angle (A1 +/-0.5°)
30°
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Cutting Diameter (D0 -0.002")
0.5
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Cutting Length (L0)
0.05
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Shank Diameter (D1 h6)
0.5
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Overall Length (L1 +/-0.08")
3
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Neck Diameter (D2 -0.002"/-0.006")
0.3125
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Neck Length (L2 +0.04")
0.5
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Flutes (Z)
6
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Coating
AlTiN