To use a pipe screw extractor, you typically insert the appropriate size tool into the broken pipe piece and turn it counterclockwise with a wrench to remove the stubborn thread.
Pipe screw extractors, sometimes called pipe nipple extractors or thread removers, are specialized tools designed to remove broken threaded pipe pieces or fittings that are stuck inside another fitting or pipe. They grip the inside wall of the broken piece, allowing you to apply torque to unscrew it.
Here’s a general guide on how to use one effectively:
Steps for Using a Pipe Screw Extractor
Using a pipe screw extractor requires careful steps to avoid further damage.
- Safety First: Ensure the water supply to the area is completely shut off and drain any remaining water. Wear appropriate safety gear like gloves and eye protection.
- Clear the Area: Remove any debris or obstructions from around and inside the opening of the broken pipe piece.
- Assess the Damage: Look closely at the broken pipe or fitting to determine the best approach and the approximate size of the opening.
- Select the Right Extractor Size: Pipe extractors come in various sizes to match different pipe diameters. It is crucial to choose the correct size that fits snugly and securely inside the broken piece. A common set will include sizes for standard pipe dimensions (e.g., 1/2 inch, 3/4 inch, 1 inch).
- Insert the Extractor: Carefully insert the tapered and fluted end of the pipe extractor into the opening of the broken pipe piece. Tap it gently with a hammer if needed to ensure it seats firmly, allowing the flutes to bite into the metal.
- Attach a Wrench: Use an adjustable wrench or pipe wrench to grip the square or hexagonal head of the extractor.
- Apply Counterclockwise Torque: As shown in the reference provided, "And then wrench it out in a counterclockwise motion." Apply steady, firm pressure in a counterclockwise direction. This motion will cause the extractor's flutes to grip the inner wall of the broken pipe piece tighter, unscrewing it from the surrounding fitting or pipe.
- Remove the Broken Piece: Continue turning counterclockwise until the broken pipe thread is completely loose and can be removed. The reference notes, "And there you have it the threat is removed ready to replace your pipe."
- Inspect and Clean: Once the broken piece is out, inspect the threads of the remaining fitting or pipe to ensure they are not damaged. Clean out any remaining debris before installing the new pipe or fitting.
Key Considerations
- Correct Size: Using an extractor that is too small may cause it to slip, while one that is too large won't fit or could split the pipe further.
- Steady Pressure: Avoid sudden jerks. Apply steady, increasing pressure.
- Lubrication: Applying a penetrating oil to the threads beforehand can help loosen corrosion and make extraction easier.
Using the correct tool, like a Superior Tool Pipe Nipple Extractor, and following these steps, especially turning counterclockwise with a wrench as highlighted in the reference, makes removing broken pipe threads "that easy."
