How to Get Rid of a Stripped Screw: A Comprehensive Guide
Dealing with a stripped screw is frustrating, but with the right tools and techniques, you can remove it without causing further damage. This comprehensive guide provides various methods to tackle this common problem, from simple solutions to more advanced techniques. We'll cover everything you need to know to conquer those pesky stripped screws.
Understanding Stripped Screws
Before we dive into solutions, let's understand what causes a screw to become stripped. This usually happens when excessive force is applied during tightening or loosening, causing the screw head's slots or recesses to become damaged or deformed. This makes it difficult, if not impossible, to grip the screw with a regular screwdriver.
Simple Solutions for Stripped Screws
For mildly stripped screws, these methods might be sufficient:
1. Try a Different Screwdriver:
Sometimes, the problem isn't the screw itself but the wrong screwdriver. Try a different screwdriver with a perfectly fitting head. A slightly larger or smaller bit will only worsen the damage. Consider using a magnetic tip screwdriver to improve grip.
2. Increase Grip with Rubber Bands or Tape:
A simple but effective trick is to place a rubber band or a piece of strong tape over the stripped screw head. The added friction can significantly improve the screwdriver's grip.
3. Apply More Pressure (Carefully):
If the screw is only slightly stripped, carefully applying more downward pressure while turning may be enough. Use a good quality screwdriver that fits snugly, and avoid using excessive force, which could lead to further damage.
Advanced Techniques for Stubborn Stripped Screws
If the simple solutions fail, more advanced techniques are needed:
1. Using a Screw Extractor:
Screw extractors are specialized tools designed to remove stripped screws. They work by drilling a small hole into the center of the stripped screw and then using a reverse-threaded bit to extract the screw. This is a reliable method, but requires precision and the right size extractor for the screw.
2. Utilizing a Rubber Band and Pliers:
For screws that are completely stripped or very small, try this method: Wrap a rubber band around the screw head for better grip, then use a pair of pliers to carefully turn the screw counterclockwise.
3. Employing a Dremel or Rotary Tool:
A Dremel or similar rotary tool with a cutting bit can carefully cut slots or a new recess into the screw head. This allows you to use a standard or specialized screwdriver. Exercise extreme caution to avoid damaging the surrounding material.
4. Drilling Out the Screw:
As a last resort, you can drill out the screw head. This involves drilling a hole slightly larger than the screw's shaft and then using a screw extractor or other tools to remove the remaining portion. This method requires precision to avoid damaging the underlying material. Remember to use the appropriate drill bit size.
Preventative Measures: Avoiding Stripped Screws
Prevention is always better than cure. Here are some tips to avoid stripped screws in the future:
- Use the right screwdriver: Always select a screwdriver that perfectly matches the screw head.
- Apply lubricant: A small amount of lubricant (like WD-40 or penetrating oil) can help prevent stripping.
- Avoid excessive force: Don't force a screw if it's not turning easily. Try using a different technique or tool.
- Use a impact driver: For tough jobs, an impact driver can help prevent stripping by providing controlled torque.
By following these methods and preventative measures, you can confidently tackle stripped screws and avoid future frustrations. Remember, patience and the right tools are key to success.