49-57-5189 1/8-27 Npt Straight Flute Plug Tap, 4-flute, 3/4 In

The Milwaukee 49-57-5189 is a straight flute plug tap designed for creating and repairing threads in through-holes and pipe fittings. This high-carbon steel (HCS) cutting tool features a four-flute geometry that optimizes chip evacuation during cutting, making it well-suited for threading work in brass, aluminum, and mild steel. The 3/4-inch overall length provides reach for standard industrial and fabrication applications, while the square shank design ensures compatibility with any standard tap handle or wrench.

Whether you're restoring equipment, repairing connections, or fabricating new components, this plug tap delivers consistent, accurate threads with minimal risk of cross-threading. Laser-etched size markings remain legible through repeated use, helping you identify the correct tool quickly and work with confidence.

Features and Benefits

• Four-Flute Design: Optimized chip removal produces cleaner cuts and smoother threading action in various materials.
• 1/8-27 NPT Thread Size: Pipe thread tap for standard applications requiring precision and tight tolerances.
• Laser-Etched Markings: Permanent, high-visibility size labels eliminate guesswork during tool selection and setup.
• Square Shank: Universal fit with standard tap handles and wrenches for flexible use across different setups.
• 3/4-Inch Length: Provides sufficient reach for most industrial holes and deep applications.

Specifications

• Brand: Milwaukee
• Model: 49-57-5189
• Thread Size: 1/8-27 NPT
• Flute Count: 4
• Overall Length: 3/4 in
• Material: High-Carbon Steel (HCS)
• Shank Type: Square

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.