The Ultimate Guide: Cutting PEX Pipe for Impeccable Sharkbite Connections

When working with plumbing projects, cutting PEX pipe for SharkBite fittings is a crucial step. PEX (cross-linked polyethylene) pipes are a popular choice for DIYers and professionals alike due to their flexibility, durability, and ease of installation. SharkBite fittings offer a convenient and secure way to connect PEX pipes without the need for soldering or gluing. This guide will provide you with step-by-step instructions on how to cut PEX pipe for SharkBite fittings, ensuring a clean and precise cut every time.

Tools You’ll Need

• PEX pipe cutter
• Measuring tape or ruler
• Pencil or marker
• Utility knife (optional)

Step-by-Step Instructions

1. Measure and Mark the Pipe

Measure the desired length of the PEX pipe and mark it with a pencil or marker. Ensure that the measurement is accurate, as any errors can affect the fit of the SharkBite fitting.

2. Position the PEX Pipe Cutter

Place the PEX pipe cutter over the marked area on the pipe. Align the cutting blades with the mark and ensure that the pipe is securely held.

3. Rotate the Cutter

Apply even pressure and rotate the PEX pipe cutter around the pipe. Continue rotating until the pipe is completely cut through. Avoid applying excessive force, as this can damage the pipe.

4. Remove the Cutter

Once the pipe is cut, remove the PEX pipe cutter.

5. Deburr the Edges (Optional)

Deburring the edges of the cut pipe helps to prevent leaks and ensure a smooth connection with the SharkBite fitting. Use a utility knife or deburring tool to remove any burrs or sharp edges from the inner and outer surfaces of the pipe.

6. Insert the Pipe into the Fitting

Push the cut end of the PEX pipe into the SharkBite fitting until it stops. Ensure that the pipe is fully inserted and seated properly.

7. Tighten the Fitting

Hand-tighten the SharkBite fitting by turning it clockwise. Do not overtighten the fitting, as this can damage the pipe or the fitting.

Tips for Cutting PEX Pipe

• Use a sharp PEX pipe cutter for clean and precise cuts.
• Make sure the PEX pipe is round and not oval before cutting.
• Avoid cutting the pipe too short, as this can affect the fit of the SharkBite fitting.
• If you are cutting multiple pipes, it is recommended to use a measuring tape or ruler to ensure consistent lengths.
• Practice cutting on scrap PEX pipe before attempting the actual cuts.

The Bottom Line

Cutting PEX pipe for SharkBite fittings is a straightforward process that can be easily mastered with the right tools and techniques. By following these step-by-step instructions and tips, you can ensure that your plumbing projects are completed safely and professionally. Remember to always consult with a licensed plumber if you encounter any difficulties or have any questions about specific plumbing applications.

Frequently Asked Questions

Q: What type of PEX pipe cutter should I use?
A: For cutting PEX pipe, it is recommended to use a dedicated PEX pipe cutter. These cutters are designed specifically for PEX pipe and provide a clean and precise cut.

Q: Can I cut PEX pipe with a regular pipe cutter?
A: While it is possible to cut PEX pipe with a regular pipe cutter, it is not recommended. Regular pipe cutters are designed for cutting metal pipes and may not provide a clean or precise cut on PEX pipe.

Q: How do I know if my SharkBite fitting is properly installed?
A: Once the SharkBite fitting is hand-tightened, you should test it by pulling on the pipe. If the pipe does not move, the fitting is properly installed.

Q: Can I use SharkBite fittings on all types of PEX pipe?
A: SharkBite fittings are compatible with all types of PEX pipe, including PEX-A, PEX-B, and PEX-C.

Q: What is the maximum temperature that PEX pipe can handle?
A: PEX pipe can handle temperatures up to 200 degrees Fahrenheit (93 degrees Celsius).