Milwaukee 9/16"-18 NF Hex Die

Milwaukee 9/16"-18 NF Hex Die

The 49-57-5368 Milwaukee 9/16"-18 NF Hex Die is a precision-machined threading tool built for clean, accurate fine-thread cutting and repair, making it a dependable addition to any shop or jobsite setup. Constructed from high carbon steel and finished with a black oxide coating, it’s designed to handle repeated use while resisting corrosion. With clear laser-etched markings and a labeled starting side, it helps you line things up correctly from the start—because fixing threads is one thing, fixing crooked ones is another story entirely.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-57-5368
• Brand: Milwaukee
• Product Type: Hex threading die
• Size / Thread: 9/16 in. – 18 NF (National Fine)
• Material: High carbon steel for durability and long service life
• Finish: Black oxide coating for corrosion resistance
• Design: Hex die for use with die stocks or standard wrenches
• Hex Size: 1-7/16 in. for compatibility with die stocks and hand tools
• Markings: Laser-etched size and specifications for easy identification
• Threading Function: Suitable for creating or repairing threads
• Application Materials: Works on brass, aluminum, mild steel, and similar metals
• Setup Feature: Clearly labeled starting side for easier alignment and threading
• Usage Tip: Best used with cutting fluid for smoother operation and longer tool life

Ideal For

• Cutting or repairing 9/16"-18 NF threads with precision
• Fine-thread applications where accuracy and smooth engagement are critical
• Mechanics and fabricators needing reliable threading performance
• Use with die stocks or wrenches for flexible operation
• Anyone who prefers threads that go on cleanly instead of arguing the whole way down