How To Thread Pipe: A Step-By-Step Guide

Are you planning on installing pipes in your home or office? If so, you need to know how to thread pipe. This process involves creating threads on the ends of pipes so that they can be screwed together. In this article, we will guide you through the steps of how to thread pipe.

What You Will Need

Before you start threading pipe, you need to gather the necessary tools and materials. Here is what you will need:

  • A pipe vise
  • A pipe threader
  • A pipe cutter
  • A reamer
  • A pipe wrench
  • A lubricant

Step 1: Cut the Pipe

The first step in how to thread pipe is to cut the pipe to the desired length. Use a pipe cutter to make a clean, straight cut. Make sure to remove any burrs or debris from the end of the pipe with a reamer.

Step 2: Secure the Pipe

Next, you need to secure the pipe in a pipe vise. This will hold the pipe in place while you thread it. Make sure the pipe is positioned securely and doesn’t move around.

Step 3: Apply Lubricant

Before you start threading the pipe, apply a lubricant to the end of the pipe. This will make it easier to create the threads and will help prevent the pipe from getting damaged.

Step 4: Thread the Pipe

Now it’s time to thread the pipe. Use a pipe threader to create threads on the end of the pipe. Make sure to follow the manufacturer’s instructions for the threader you are using. Take your time and make sure the threads are straight and even.

Step 5: Inspect the Threads

Once you have threaded the pipe, inspect the threads to make sure they are clean and even. If there are any defects, use a pipe wrench to remove the threads and start over.

Step 6: Repeat

Repeat the process for the other end of the pipe. Make sure the threads on both ends match up so that the pipes can be screwed together.


Q: What size pipe can be threaded?

A: Pipes ranging from 1/8 inch to 4 inches in diameter can be threaded.

Q: What type of lubricant should I use?

A: You can use a specialized pipe thread lubricant or a general-purpose lubricant such as WD-40.

Q: Do I need to use a pipe vise?

A: Yes, a pipe vise is necessary to hold the pipe steady while you thread it.


Threading pipe may seem like a daunting task, but with the right tools and a little practice, it can be done easily. By following the steps outlined in this article on how to thread pipe, you can ensure that your pipes are securely fastened together and will function properly.