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Friday, May 24, 2024

Step-by-Step Guide: DIY Pipe Threading for Beginners

As a DIY enthusiast or homeowner, there comes a time when you need to thread pipes. Whether you’re fixing a broken water supply, installing new plumbing fixtures, or creating a custom clothing rack, threading pipes can be intimidating for beginners. However, it’s a skill that you can easily learn and master with some practice and the right tools. In this guide, we’ll show you a step-by-step process for DIY pipe threading so that you can confidently tackle your next plumbing or metalworking project.

Gather Your Tools and Materials

Before you start threading pipes, make sure you have everything you need. Here are the essential tools and materials you’ll need:

  • Pipe threader – manual or electric
  • Dies – for the specific pipe size and threading type (NPT, BSP, etc.)
  • Oil – for lubrication
  • Adjustable wrenches or pipe wrenches – for gripping and turning the pipe
  • Pipe cutter – for cutting the pipes to the desired length
  • Deburring tool – for smoothing the cut edges of the pipes
  • Safety glasses – to protect your eyes from metal particles and debris

Prepare the Pipe

Before you can start threading the pipe, you need to prepare it. Use the pipe cutter to cut the pipe to the desired length. Make sure to measure and mark the pipe first to avoid errors. Then, use the deburring tool to remove any sharp edges or burrs left from the cutting process. This will ensure the cleanest and most accurate threading.

Apply Oil

Once you’ve prepared the pipe, it’s time to apply the oil. The oil helps lubricate the dies and reduces friction while threading. Apply the oil generously to the end of the pipe that you’ll thread. You can use a brush or your fingers to coat the pipe evenly with oil.

Mount the Die on the Pipe Threader

With the pipe lubricated, it’s time to mount the die on the pipe threader. Make sure to select the correct die size and threading type for your pipe. Then, clamp the die onto the threader, and insert the pipe into the die.

Thread the Pipe

Once you’ve mounted the die on the pipe threader, it’s time to thread the pipe. Turn the threader handle clockwise to start the threading process. Keep turning until the die has completely cut through the pipe. For longer pipes, you may need to stop and reposition the pipe as you thread.

Inspect the Threads

After you’ve completed the threading, inspect the threads for quality. Look for any imperfections or unevenness on the threads. If you notice any issues, you may need to rethread the pipe.

Repeat the Process

Repeat the above steps for all the pipes you need to thread. Remember to always use the correct die size and threading type for each pipe.

Clean and Store Your Tools

After you’ve finished threading, clean and store your tools properly. Wipe any excess oil from the dies and pipe threader, and store them in a dry place. Also, dispose of any scraps or debris properly.

Test the Pipes

Before using the pipes in your project, test them to make sure they fit and work properly. Use an adjustable wrench or pipe wrench to tighten the pipes securely. Turn on the water or test the fitting to ensure that there are no leaks or issues.

Practice, Practice, Practice

Like any skill, DIY pipe threading requires practice to master. Don’t be discouraged if your first attempts are not perfect. Keep practicing, and you’ll soon be threading pipes like a pro.


DIY pipe threading may seem daunting at first, but with the right tools and some practice, you can easily master the skill. Remember to always use the correct die size and threading type for each pipe, apply oil generously for lubrication, inspect the threads for quality, and test the pipes before using them in your project. With these tips, you’ll be threading pipes like a pro in no time.

Ray F
Ray F
Ray is a nature enthusiast from the northern region of Norway, where he spent his childhood surrounded by the majestic Arctic mountains. His passion for the outdoors has always been evident, and he enjoys spending his time exploring the wilderness and learning about off-grid living.

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