Milwaukee 3/4"-16 NF Plug Tap

Milwaukee 3/4"-16 NF Plug Tap

The 49-57-5178 Milwaukee 3/4"-16 NF Plug Tap is a precision threading tool built for clean, accurate thread cutting in through-hole applications, making it a dependable choice for both repair and fabrication work. Constructed from high carbon steel with a black oxide coating, it’s designed for durability and corrosion resistance under repeated use. The plug-style design offers a balanced lead for easier starts and consistent threading—because clean threads should be the standard, not a pleasant surprise.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-57-5178
• Brand: Milwaukee
• Product Type: Plug tap
• Size / Thread: 3/4 in. – 16 NF (National Fine)
• Material: High carbon steel for strength and long service life
• Finish: Black oxide coating for corrosion resistance
• Tap Style: Straight flute for general-purpose threading
• Threading Design: Plug style tap ideal for through-hole applications
• Shank Type: Square shank compatible with standard tap handles and wrenches
• Markings: Laser-etched size and specifications for easy identification
• Application Materials: Suitable for brass, aluminum, mild steel, and similar metals
• Usage Note: Designed for hand use only; not recommended for power tools
• Usage Tip: Use with cutting fluid for smoother cutting and longer tool life

Ideal For

• Cutting or repairing 3/4"-16 NF threads in through holes
• Fabrication and repair work requiring clean, consistent threading
• Mechanics and machinists needing reliable, accurate results
• Use with tap handles or wrenches for controlled operation
• Anyone who prefers threads that go in smoothly instead of putting up a fight halfway through