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Allied Machine and Engineering - 1/4-28 UNF, 0.18" Cutting Diam, 3 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 1/2" LOC, 2-1/2" OAL - Exact Industrial Supply

Allied Machine and Engineering - 1/4-28 UNF, 0.18" Cutting Diam, 3 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 1/2" LOC, 2-1/2" OAL


Item #: 55352710
Brand: Allied Machine and Engineering
Model #: TM25028
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
Pitch (mm) 0.91
Threads Per Inch 28
Material Solid Carbide
Thread Size (Inch) 1/4-28
Thread Type Internal
Number of Flutes 3
Cutting Diameter (Decimal Inch) 0.1800
Length of Cut (Decimal Inch) 0.5000
Length of Cut (Inch) 1/2
Finish/Coating TiAlN
Through Coolant NonThrough Coolant
Minimum Nominal Diameter 1/4
Minimum Nominal Diameter (Decimal Inch) 0.2500
Overall Length (Decimal Inch) 2.5000
Thread Standard UNF
Flute Direction Right Hand
$111.87

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