When you need clean, dependable internal threads in metal, the Milwaukee High Carbon Steel SAE NC Plug Tap and Drill Bit Set (2 pc) is built to deliver precision and endurance on every project. This compact, purpose-driven duo brings professional-grade performance to your toolbox, whether you’re repairing a stripped hole or creating a new threaded cavity from scratch.
What’s in the set
- 2 pieces total: a plug tap for National Coarse (NC) internal threads and a matching drill bit
- Material: high carbon steel for enhanced wear resistance and longer tool life
- Length: 5.75 inches for versatile reach in a variety of workpieces
- Packaging: sturdy clamshell for secure retail display and storage
- Brand: Milwaukee, a trusted name in metalworking and fabrication tools
Why this Milwaukee set stands out
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Durable construction: High carbon steel provides improved heat and wear resistance, helping the tap hold its edge through repeated use in metalworking tasks.
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Purpose-built for NC threads: The plug tap is designed to create clean, reliable internal threads in a wide range of metals, making it a dependable choice for repairing or fabricating threaded holes.
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Ready to go: Includes a drill bit so you can prep the hole and start threading right away, reducing setup time on the job.
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Compact and portable: The 2-piece set ships in a clamshell package, easy to stash in a toolbox or carry to job sites.
Ideal uses and scenarios
Milwaukee’s NC plug tap and drill bit set is perfect for:
- Repairing damaged or stripped internal threads in automotive components, machinery housings, or metal brackets
- Creating new threaded holes in small parts during assembly, prototyping, or fabricating projects
- Maintenance work where precise, coarse-threaded internal threads are required
How to get the best results
- Secure the workpiece and mark the hole location accurately.
- Use the included drill bit to drill the pilot hole to the recommended size for NC threads.
- Lubricate with a suitable cutting oil to reduce heat and extend tool life.
- Carefully advance the plug tap with steady, even pressure, keeping the tap square to the hole for clean, true threads.
- Back off occasionally to break chips, then continue until threads are fully formed to the depth required.
Who this is for
Ideal for professional machinists, automotive technicians, fabricators, and DIY enthusiasts who need reliable internal threading tools that stay sharp and perform consistently over multiple projects. If you value Milwaukee quality and want a straightforward, two-piece solution to drill and tap in metalworking tasks, this set fits the bill.
Specifications at a glance
- Material: High carbon steel
- SAE: Yes (NC plug tap)
- Number in package: 2
- Drill Bit Included: Yes
- Length: 5.75 in
- Packaging Type: Clamshell
- Style: NC
Ready-to-use reliability, practical scope, and Milwaukee durability come together in this compact two-piece set—the smart choice for efficient, precise internal threading in metalworking projects.
