Milwaukee 3/8"-18 NPT Hex Die

Milwaukee 3/8"-18 NPT Hex Die

The Milwaukee 3/8"-18 NPT Hex Die is a precision threading tool designed for creating and repairing clean, accurate pipe threads in a variety of metal materials. Built from high carbon steel with a corrosion-resistant finish, it delivers durability and consistent performance, while the hex design allows for wrench use when extra torque is needed.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-57-5392
• Brand: Milwaukee
• Product Type: Hex threading die
• Thread Size: 3/8"-18 NPT
• Material: High carbon steel for durability and long tool life
• Finish: Black oxide coating for corrosion resistance
• Design: 2-1/16 in hex shape for use with a wrench
• Functionality: Used to create or repair threads
• Markings: Laser-etched labeling for clear, long-lasting identification
• Setup Feature: Clearly labeled starting side for easier alignment
• Application: Suitable for brass, aluminum, mild steel, and other metals
• Usage Tip: Best results achieved with cutting fluid

Ideal For

• Creating or repairing 3/8"-18 NPT pipe threads
• Working with metal piping and fittings
• Users needing clean, accurate threading results
• Jobs requiring wrench-assisted threading for added torque
• Anyone who wants threads that go together smoothly instead of arguing every turn