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Niagara Cutter - 5/16" Diam, Fine Pitch, 1-3/8" LOC, 4 Flute Cobalt Roughing Square End Mill - TiAlN Finish, 3-1/8" OAL, 3/8" Shank Diam, Single End, 30° Helix - A1 Tooling

Niagara Cutter - 5/16" Diam, Fine Pitch, 1-3/8" LOC, 4 Flute Cobalt Roughing Square End Mill - TiAlN Finish, 3-1/8" OAL, 3/8" Shank Diam, Single End, 30° Helix


Item #: 45534443
Brand: Niagara Cutter
Model #: N75659
Exact Tooling IR#: 04

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
Product Specifications
Mill Diameter (Inch) 5/16
Mill Diameter (Decimal Inch) 0.3125
Number of Flutes 4
Pitch Fine
Length of Cut (Inch) 1-3/8
Length of Cut (Decimal Inch) 1.3750
Shank Diameter (Inch) 3/8
End Type Square End
Material Cobalt
Finish/Coating TiAlN
Overall Length (Inch) 3-1/8
Centercutting NonCenter Cutting
Helix Angle 30.00
Extended Reach No
Single or Double End Single
Cutting Direction Right Hand
Flute Direction Right Hand
Mill Diameter Tolerance (Decimal Inch) +0.003/-0.000
Shank Diameter Tolerance (Decimal Inch) -0.0001/-0.0005
Overall Length Tolerance (Decimal Inch) +0.062/-0.000
Series/List REM445
$52.46

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