Milwaukee 7/16"-20 NF Hex Die

Milwaukee 7/16"-20 NF Hex Die

The Milwaukee 49-57-5357 7/16"-20 NF Hex Die is a precision-machined threading tool designed for clean, accurate external threads on fine-thread fasteners. Whether you’re cutting new threads or cleaning up damaged ones, this die delivers consistent performance with its high carbon steel construction and black oxide coating for durability and corrosion resistance. With laser-etched markings and a clearly labeled starting side, it helps you get properly aligned from the start—because re-threading twice is not part of anyone’s ideal workflow.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-57-5357
• Brand: Milwaukee
• Size / Thread: 7/16"-20 NF (National Fine)
• Product Type: Hex die for external threading
• Material: High Carbon Steel
• Finish: Black Oxide coating for corrosion resistance
• Design: 1" hex shape compatible with standard hex die stocks
• Markings: Laser-etched for long-lasting visibility
• Setup Feature: Clearly labeled starting side for easier alignment
• Compatibility: Works with MILWAUKEE® Hex-LOK™ 2-in-1 Threading Handle
• Application Materials: Suitable for brass, aluminum, mild steel, and similar metals
• Function: Used to create or repair external threads
• Recommended Use: Best results with cutting fluid

Ideal For

• Creating or repairing fine-thread external fasteners
• Mechanical, automotive, and fabrication work requiring precision threading
• Use with hex die stocks or Hex-LOK™ threading systems
• Shops needing a durable, corrosion-resistant die for repeated use
• Anyone who prefers threads that go on smoothly—instead of putting up a fight every turn