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1/2″ x 2-1/4″ 4FL EXOCARB DG-EML long neck corner radius carbide end mill engineered to achieve high-efficiency and high precision milling in high-hardness steels.

1/2″ x 2-1/4″ 4FL EXOCARB DG-EML long neck corner radius carbide end mill engineered to achieve high-efficiency and high precision milling in high-hardness steels.


Item #: 82844978
Brand: OSG
Model #: 74400925

Product Specifications

Mill Diameter (Inch) 1/2
Mill Diameter (Decimal Inch) 0.5000
Number Of Flutes 4
Length of Cut (Inch) 2-1/4
End Mill Material Carbide
End Type Single; Square
Centercutting Yes
Cutting Direction Right Hand
Shank Diameter (Inch) 1/2
Finish/Coating Diamond
Overall Length (Inch) 6
Helix Angle 30
Chipbreaker No
Variable Helix No
Variable Index No
Extended Reach No
Shank Type Straight-Cylindrical
Material Grade Ultra-Fine Micrograin
Flute Direction Right Hand
Flute Type Spiral
Helix Style Medium
Shank Diameter Tolerance h4
Length Type Long
Through Coolant No
Series 7440
$518.65

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