MILWAUKEE Straight Flute Tap: 3/8"-16 UNC, 2B, 4 Flute, Plug Chamfer
SKU 3G-OTH-221566
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Frequently Asked Questions
What is the MILWAUKEE 49-57-5148 straight flute tap used for?
This MILWAUKEE straight flute tap is used for cutting internal threads in metal. It is a general purpose hand tap for 3/8"-16 UNC threads, with a 2B class fit, 4 flutes, and a plug chamfer, suitable for through or blind holes in machining and maintenance applications.
What are the specifications of the MILWAUKEE 49-57-5148 tap?
The MILWAUKEE 49-57-5148 is a 3/8"-16 UNC straight flute tap with a 2B thread class, 4 flutes, and a plug chamfer. It is made from black oxide carbon steel. This general purpose hand tap is designed for manual or machine threading in ferrous materials.
Where to buy MILWAUKEE taps in worldwide?
3G Electric supplies MILWAUKEE taps like the 49-57-5148 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for a quote on this straight flute tap or other industrial tooling needs across our 14 departments.
How to select the correct tap for 3/8"-16 UNC threads?
For 3/8"-16 UNC threads, select a tap with matching size and pitch, such as the MILWAUKEE 49-57-5148. Use a plug chamfer for blind holes or a taper chamfer for through holes. Ensure the tap material suits your workpiece—black oxide carbon steel works for general steel applications.
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3G Electric supplies MILWAUKEE general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















