A2oz

How Do You Remove a Bolt With a Screw Extractor?

Published in Tools and Equipment 2 mins read

A screw extractor is a specialized tool used to remove broken or stripped bolts. Here's how to use one:

1. Choose the Right Extractor

  • Size: Select an extractor that's slightly smaller than the bolt's diameter.
  • Type: There are different types of extractors, including left-hand and right-hand, and those with different tip shapes. Choose the one that best fits the bolt's condition.

2. Drill a Pilot Hole

  • Center: Drill a pilot hole in the center of the broken bolt.
  • Depth: The hole should be deep enough to accommodate the extractor's length.

3. Insert the Extractor

  • Alignment: Carefully align the extractor with the pilot hole.
  • Tighten: Gently turn the extractor clockwise to engage it with the bolt.

4. Remove the Bolt

  • Counterclockwise: Slowly turn the extractor counterclockwise to loosen the bolt.
  • Pressure: Apply steady pressure, but avoid excessive force.
  • Reverse: If the extractor starts to slip, reverse the direction briefly and try again.

5. Repeat if Necessary

  • Multiple attempts: If the bolt is stubborn, you might need to repeat the process with a larger extractor or try a different approach.

Important Note: Screw extractors can sometimes damage the surrounding material. Be careful and use caution when using this tool.

Related Articles