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Ultimate Unj 3/8"x16-2xdo - 16 Tpi Pitch Helical Flute Internal Carbide Thread Mill With Axial Coolant - (helicool Series - Vardex) Limited Time 80% Off [WEa4oCYq]

$32.99 $105.99 -69%

UNJ 3/8"x16-2xDO - 16 TPI Pitch Helical Flute Internal Carbide Thread Mill with Axial Coolant The Helicool Series - Vardex UNJ 3/8"x16-2xDO - 16 TPI Pitch Helical Flute Internal Carbide Thread Mill is a cutting-edge tool designed for precision intern

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UNJ 3/8"x16-2xDO - 16 TPI Pitch Helical Flute Internal Carbide Thread Mill with Axial Coolant

The Helicool Series - Vardex UNJ 3/8"x16-2xDO - 16 TPI Pitch Helical Flute Internal Carbide Thread Mill is a cutting-edge tool designed for precision internal threading. This robust and efficient tool is crafted from high-quality micro grain solid carbide, ensuring durability and longevity. With its axial coolant system, it's ideal for blind holes, providing superior cutting performance and tool life.

Key Specifications and Features

This thread mill boasts a 16 TPI pitch, 3 flute design, and a cutting diameter of 7.7mm, making it suitable for a wide range of applications. The UNJ shank diameter of 8mm ensures secure mounting in standard collets. Some of its standout features include:

  • Made from micro grain solid carbide for superior strength and durability
  • TiCN coating for longer tool life and reduced wear
  • Axial coolant system for efficient chip evacuation and improved cutting performance

Applications and Benefits

This Helical Flute Internal Carbide Thread Mill is perfect for internal machining of UNJ threads in materials such as steel, stainless steel, HRSA's, cast iron, and non-ferrous metals. Its versatility and precision make it an essential tool for engineers, machinists, and hobbyists alike. By investing in this high-quality thread mill, you can expect the following benefits:

  • Enhanced precision and quality of internal threads
  • Increased productivity and efficiency in your machining processes
  • Reduced downtime due to tool wear and maintenance

What Our Customers Say

December 31, 2025

Absolutely no complaints!

It has a very reassuring heft and solidness.

- DeltaForce.

December 31, 2025

Absolutely no complaints!

The clarity of the display is second to none.

- GammaRay.

December 31, 2025

Absolutely no complaints!

I'm impressed by the thoughtful engineering.

- ProConsumer.

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