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4XXY3 Straight-Flute Thread Mills

$100.00

Bulk orders will be discounted, please contact us.

These straight-flute thread mills have a staggered-tooth design that reduces side-cutting pressure in thread-milling applications. They can be used for internal and external threading applications. The thread mills have a TiAlN coating that withstands high temperatures and protects the thread mills from wear when milling hard materials. The TiAlN coating allows the thread mills to be used at faster speeds than thread mills with a bright finish. These thread mills are made entirely from carbide, which offers excellent wear resistance, heat resistance, and hardness.

Product Number: 4XXY3

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  • Description
Mfr Model TM250-28A
Overall Length 2-1/2 in
Thread Standard UN
UNSPSC 23172013
Country of Origin USA (subject to change)
Thread Size 3/8"-28
Primary Material Application Cast Iron; Nickel; Stainless Steel; Steel; Titanium
Flute Type Straight
Material Carbide
Finish TiAlN
Cutter Diameter 1/4 in
Length of Cut 0.6610 in
Shank Diameter 1/4 in
Shank Length 1.8390 in
Number of Flutes 4
Pitch 28 TPI
List Number TM
Nomenclature TM
Measurement System Fractional Inch
Material Applications Cast Iron; Nickel; Stainless Steel; Steel; Titanium
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