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Walter 10-24 NC HSS Bottoming Tap

$14.96/ea $38.61/3 per each only $12.87/eaSave 14%

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OVERVIEW

Get the Job Done Right with Walter HSS Taps

When you are stuck with a stripped thread in a tight spot or need to tap a hole that doesn't go all the way through, you need a tool that won't let you down. The Walter 10-24NC Bottoming Tap is built for exactly those tough situations. Made from industrial-grade High-Speed Steel (HSS), this tap cuts through metal without dulling quickly, saving you money on replacements and time on the job. It is specifically designed as a "bottoming" tap, meaning it has almost no taper at the tip. This allows you to thread all the way to the bottom of a blind hole, maximizing the grip length for your bolts and screws.

Don't settle for cheap carbon steel taps that snap under pressure. This Walter tap is hardened and tempered to handle real shop work. It bites into stainless steel, mild steel, and aluminum with ease, clearing chips efficiently and leaving behind smooth, accurate threads. Whether you are repairing a critical part on a vehicle, fabricating a custom bracket, or maintaining shop machinery, having a reliable bottoming tap in your kit is a lifesaver.

Using the 03A103 is straightforward. Ensure your hole is drilled to the correct size (typically a #25 drill bit for 10-24 threads), apply a little cutting fluid, and let the precision ground threads do the work. It’s a small tool that makes a big difference in the quality of your finish. Add the reliability of Walter Surface Technologies to your toolbox today and stop worrying about broken taps and stripped threads.

Additional Information
Brand:Walter Surface Technologies
Item:Tap
Material:High-Speed Steel (HSS)
Thread Size:10-24 NC
Chamfer Type:Bottoming
Thread Standard:UNC
Flute Type:Straight
Application Material:Aluminum, Mild Steel, Stainless Steel
Packaging Description:3 per each

INCLUDED

  • 1 x Walter 10-24NC Bottoming HSS Tap
  • Protective packaging

APPLICATIONS

  • Threading blind holes in machinery and automotive parts
  • Repairing damaged or stripped 10-24 threads
  • Fabrication using mild steel, stainless steel, and aluminum
  • Maintenance and repair operations (MRO)
  • Precision machining and tool and die work

FAQ

A bottoming tap has a very short chamfer (1-2 threads) and is used to cut threads as close as possible to the bottom of a blind hole (a hole that doesn't go all the way through).

For a 10-24 NC thread, the standard tap drill size is a #25 drill bit (0.1495 inches).

Yes, this Walter tap is made from High-Speed Steel (HSS) and is hardened to effectively cut threads in stainless steel, as well as mild steel and aluminum.

Yes, using a high-quality cutting fluid or tapping oil is highly recommended to reduce friction, clear chips, and extend the life of the tap.

A plug tap has a moderate chamfer (3-5 threads) for general use, while a bottoming tap has a minimal chamfer (1-2 threads) specifically for threading to the bottom of a hole.

While it can be used for through holes, it is harder to start than a taper or plug tap. It is best reserved for finishing blind holes.

NC stands for National Coarse, which indicates the thread series. 10-24 means a #10 diameter with 24 threads per inch.

High-Speed Steel (HSS) is much harder and more heat-resistant than carbon steel, allowing it to cut harder materials and last significantly longer.
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