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Allied Machine and Engineering - 5/16-18 UN, 0.235" Cutting Diam, 3 Flute, Solid Carbide Helical Flute Thread Mill - Internal/External Thread, 0.39" LOC, 2-1/2" OAL, 1/4" Shank Diam - Best Tool & Supply

Allied Machine and Engineering - 5/16-18 UN, 0.235" Cutting Diam, 3 Flute, Solid Carbide Helical Flute Thread Mill - Internal/External Thread, 0.39" LOC, 2-1/2" OAL, 1/4" Shank Diam


Item #: 43943760
Brand: Allied Machine and Engineering
Model #: TM31218DE
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 aluminum nitride (TiAlN) has a higher hardness than TiN and TiCN. It is extremely heat resistant and used for high speed applications on stainless steels, nickel and titanium alloys.
Product Specifications
Threads Per Inch 18
Material Solid Carbide
Thread Size (Inch) 5/16-18
Thread Type Internal/External
Shank Diameter (Inch) 1/4
Number of Flutes 3
Cutting Diameter (Decimal Inch) 0.2350
Length of Cut (Decimal Inch) 0.3900
Finish/Coating TiAlN
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 5/16
Minimum Nominal Diameter (Decimal Inch) 0.3125
Overall Length (Decimal Inch) 2.5000
Thread Standard UN
Flute Direction Right Hand
$188.32

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