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RobbJack - 5/16", 3 Flute, Single End, Solid Carbide, Corner Chamfer End Mill - 2-1/2" OAL, 40° Helix, Right Hand Flute, 13/16" LOC, Right Hand Cut - All Tool & Supply

RobbJack - 5/16", 3 Flute, Single End, Solid Carbide, Corner Chamfer End Mill - 2-1/2" OAL, 40° Helix, Right Hand Flute, 13/16" LOC, Right Hand Cut


Item #: 03515988
Brand: RobbJack
Model #: ST-343-10-C
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steel, cast iron and aluminum alloys.
Product Specifications
Mill Diameter (Inch) 5/16
Mill Diameter (Decimal Inch) 0.3125
End Type Corner Chamfer
Chamfer Width (Decimal Inch) 0.0040 - 0.0060
Number of Flutes 3
Material Solid Carbide
Finish/Coating TiCN
Length of Cut (Inch) 13/16
Length of Cut (Decimal Inch) 0.8125
Shank Diameter (Inch) 5/16
Overall Length (Inch) 2-1/2
Flute Type Spiral
Cutting Direction Right Hand
Helix Angle 40.00
Chamfer Angle 45
Single or Double End Single
Length Type Regular
Centercutting Yes
Flute Direction Right Hand
Mill Diameter Tolerance (Decimal Inch) +0.000/-0.003
Shank Diameter Tolerance (Decimal Inch) -0.0001/-0.0002
Extended Reach No
Overall Length Tolerance (Decimal Inch) +0.060/-0.060
Series/List ST-343
$60.24

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