What is what to do when a screw is stripped?

Here's some information on dealing with stripped screws:

When a screw's head is stripped, the driver (screwdriver or drill bit) can no longer grip it, making removal or tightening difficult. Here are some solutions:

  • Try a Different Driver: Ensure you're using the correct driver size and type (Phillips, flathead, etc.). Sometimes a slightly larger or differently shaped driver can get a better grip. Apply firm, even pressure and turn slowly.

  • Use a Rubber Band or Steel Wool: Place a wide rubber band or a small piece of steel wool over the screw head, then insert the driver. The added friction can help the driver grip.

  • Apply Valve Grinding Compound: A small amount of valve grinding compound (available at auto parts stores) can increase friction between the driver and the screw head.

  • Use a Screw Extractor: A <a href="https://www.wikiwhat.page/kavramlar/Screw%20Extractor">Screw Extractor</a> (also called an "easy out") is a specialized tool designed to remove stripped screws. These tools typically have a tapered, reverse-threaded design that bites into the screw head as you turn it counterclockwise. You'll usually need to drill a pilot hole first.

  • Use a Manual Impact Driver: A <a href="https://www.wikiwhat.page/kavramlar/Manual%20Impact%20Driver">Manual Impact Driver</a> is struck with a hammer to provide both downward force and rotational force, which can break the screw free.

  • Penetrating Oil and Heat: Applying penetrating oil (like WD-40 or Liquid Wrench) to the screw threads and letting it soak can help loosen corrosion. Applying heat from a heat gun or soldering iron (carefully!) can also help.

  • Create a New Slot: If the head is accessible, you can use a rotary tool with a cutting disc to carefully cut a new slot in the screw head, allowing you to use a flathead screwdriver.

  • Drill Out the Screw: As a last resort, you can drill out the screw head completely. Use a drill bit slightly smaller than the screw's shaft diameter. Once the head is removed, you may be able to grab the remaining shank with pliers.

  • Consider Using a Screw Grabber: <a href="https://www.wikiwhat.page/kavramlar/Screw%20Grabber">Screw Grabber</a> or specialized tips can sometimes help to remove the screw.

Important Considerations:

  • Safety First: Wear safety glasses to protect your eyes from debris.
  • Gentle Pressure: Avoid excessive force, as this can further damage the screw or the surrounding material.
  • Patience: Removing a stripped screw can be frustrating, so be patient and try different methods.
  • Prevent Future Stripping: Use the correct driver size and type, apply even pressure, and avoid over-tightening screws.