Meet the Milwaukee High Carbon Steel SAE Straight Plug Tap in 1/2-20 NF — a purpose-built tool for precision internal threading in metalworking projects. Crafted from durable high carbon steel and finished in black oxide, this tap is designed to withstand regular use in demanding environments. With a 3.25-inch length and a carded, single-tap packaging, it’s ready to tackle small- to mid-size threading jobs right out of the toolkit. Note: drill bit is not included.
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Material: High Carbon Steel
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Finish: Black Oxide
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Style: Straight Plug Tap
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Tap Size: 1/2-20 NF (National Fine)
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Length: 3.25 in
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Number in Package: 1
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Packaging: Carded
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Usage: Metal Working
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Brand: Milwaukee
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Drill Bit Included: No
Why choose this straight plug tap for 1/2-20 NF threads? It’s built to produce clean, durable internal threads in metal, making it ideal for repairing worn holes or creating new threads for fasteners in brackets, housings, and machinery parts. The high carbon steel construction delivers reliable wear resistance, while the black oxide finish provides a practical, corrosion-conscious finish for everyday shop use.
Practical usage notes to get the best results:
- Drill a properly sized pilot hole before tapping to ensure accurate thread engagement.
- Use appropriate cutting lubricant to reduce friction and extend tap life.
- Keep the tap aligned with the hole, apply steady pressure, and back off periodically to clear chips.
- After tapping, deburr the hole to ensure smooth seating of the fastener.
Ideal for professional technicians and serious DIYers who need dependable, repeatable threading on metal components. If you’re assembling or repairing equipment that relies on 1/2-20 NF fasteners, this Milwaukee tap offers a straightforward, durable solution that integrates seamlessly into your existing tool lineup.