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Keo - 5/16" Radius, 1-1/8" Mill Diam, 4 Flute Cobalt Corner Rounding End Mill - Single End, Uncoated, 3/8" Tip Diam, 3-1/2" OAL, 7/8" Shank Diam - Caliber Tooling

Keo - 5/16" Radius, 1-1/8" Mill Diam, 4 Flute Cobalt Corner Rounding End Mill - Single End, Uncoated, 3/8" Tip Diam, 3-1/2" OAL, 7/8" Shank Diam


Item #: 45525839
Brand: Keo
Model #: 72757
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.
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on nonferrous metals.
Product Specifications
Material Cobalt
Single or Double End Single
Radius (Inch) 5/16
Radius (Decimal Inch) 0.3125
Mill Diameter (Inch) 1-1/8
Mill Diameter (Decimal Inch) 1.1250
Number of Flutes 4
Finish/Coating Uncoated
Shank Diameter (Inch) 7/8
Tip Diameter (Inch) 3/8
Tip Diameter (Decimal Inch) 0.3750
Overall Length (Inch) 3-1/2
Cutting Direction Right Hand
Material Grade M42
Helix Angle 30
Flute Direction Right Hand
Radius Tolerance (Decimal Inch) +0.001/-0.001
Mill Diameter Tolerance (Decimal Inch) +0.002/-0.000
$129.89

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