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Cut and Prepare the Pipe — Cut Out the Damaged Pipe Section

Beginner3 hours

Part of project

How to Make a Quick Pipe Repair with Push-to-Connect Fittings · Step 2 of 7

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In this video

Using a pipe cutter, remove the damaged section of the copper pipe. Make two cuts, one on each side of the pinhole, to completely remove the compromised area. After cutting, use a deburring or reaming tool to clean the sharp edges from the inside and outside of the remaining pipe ends. This ensures a smooth surface for the new fittings.

Goal: Remove the damaged pipe section and prepare the ends for a new fitting.

  • Deburring the pipe is a critical step; failure to do so can damage the O-ring in a press-fit coupling and cause a new leak.

Used in this video

  • Pipe Cutter (Pipe Cutter Type: Manual pipe cutter)Cutting the copper pipe.
  • Deburring Tool (Deburring Tool Type: Manual deburring tool)Smoothing the edges of the cut pipe.
  • GlovesProtecting hands from sharp metal edges.
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FAQs

How difficult is this push-to-connect pipe repair for a beginner, and how long should I expect it to take?

This project is rated beginner-friendly, primarily due to the simplicity of push-to-connect fittings. While the estimated time is 3 hours, allow extra time for unexpected issues, proper water shut-off, and thorough pipe preparation to ensure a leak-free repair.

Are all the listed tools strictly necessary, especially the specific pipe cutters and deburring tools?

For a reliable, leak-free connection with push-to-connect fittings, a proper pipe cutter that provides a clean, square cut and a deburring tool are essential. Using an inadequate cutting tool or skipping deburring is a common cause of leaks, as the fitting's O-ring can be damaged by burrs or uneven edges.

What are the most critical safety steps I need to take before starting this pipe repair?

The absolute first step is to completely shut off the main water supply to your home and drain the pipes to prevent water damage. Always wear safety gloves and eye protection when cutting pipes to protect against debris and sharp edges, as listed in the materials.

What are the most common mistakes DIYers make when installing push-to-connect fittings that lead to leaks?

The most frequent issues stem from inadequate pipe preparation. Failing to properly deburr and clean the pipe ends, or not pushing the pipe fully to the marked insertion depth, can prevent the O-ring from sealing correctly. Ensure your cuts are square and smooth.

Cut and Prepare the Pipe — How to Make a Quick Pipe Repair with Push-to-Connect Fittings (Step 2, Video 1) | Stesso