Tool 930i1236B
Sharp corners in dovetail work present a trade-off. You get clean feature definition, but corner chipping becomes a concern in interrupted cuts or when exiting the workpiece.
- The 930i1236B addresses this with a 90-degree included angle and sharp corner geometry for precise dovetail profiles in steel, aluminum, and most machinable metals.
- The 0.1875" cutting diameter provides good surface finish capability while the reduced 0.0787" neck diameter allows deeper feature access without interference.
- AlTiN coating extends tool life in steel applications where heat buildup typically limits uncoated carbide performance.
- The coating's aluminum content forms a protective oxide layer at cutting temperatures, reducing crater wear on the rake face during continuous cutting operations.
- Two flutes balance chip evacuation with edge strength in the constrained cutting geometry dovetail operations require.
Product Specs
-
Included Angle (A1 +/-0.5°)
90°
-
Cutting Diameter (D0 -0.002")
0.1875
-
Cutting Length (L0)
0.054
-
Shank Diameter (D1 h6)
0.1875
-
Overall Length (L1 +/-0.08")
2
-
Neck Diameter (D2 -0.002"/-0.006")
0.0787
-
Neck Length (L2 +0.04")
0.125
-
Radius (R0 +/-0.001")
Sharp
-
Flutes (Z)
2
-
Coating
AlTiN