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Scientific Cutting Tools - 3/8-40 Thread, 1/4" Shank Diam, Bright Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 2-1/2" OAL, 3/8" Min Noml Diameter - Exact Industrial Supply

Scientific Cutting Tools - 3/8-40 Thread, 1/4" Shank Diam, Bright Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 2-1/2" OAL, 3/8" Min Noml Diameter


Item #: 90905662
Brand: Scientific Cutting Tools
Model #: TM250-40
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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Threads Per Inch 40
Thread Size (Inch) 3/8-40
Minimum Nominal Diameter (Inch) 3/8
Material Solid Carbide
Thread Type Internal/External
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Number of Flutes 4
Cutting Diameter (Decimal Inch) 0.2500
Cutting Diameter (Inch) 1/4
Finish/Coating Bright
Length of Cut (Decimal Inch) 0.6620
Thread Standard UNS
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.5000
Overall Length (Inch) 2-1/2
Through Coolant No
Material Grade Submicron
Staggered Tooth Yes
$150.84

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