Removing a snapped screw can be frustrating, but it's achievable with the right tools and techniques. Here's how to tackle a small snapped screw:
1. Assess the Situation
- Location: Where is the screw located? Is it accessible?
- Material: What is the material surrounding the screw? This will influence your extraction method.
- Screw Size: How much of the screw remains?
2. Tools for the Job
- Small Screwdriver: If a small portion of the screw remains, a screwdriver may be enough to grip and remove it.
- Screw Extractor Set: These sets contain specialized tools for removing broken screws. They feature different sizes and designs to fit various screw heads.
- Pliers: For larger screws, pliers can provide a strong grip.
- Drill: In some cases, drilling out the broken screw may be necessary.
3. Removal Methods
a. Using a Screwdriver
- If a small portion of the screw head remains, carefully insert a screwdriver of the appropriate size.
- Apply gentle pressure while rotating the screwdriver counterclockwise.
- If the screw doesn't budge, try using a rubber band or a thin piece of cloth between the screwdriver and the screw head for better grip.
b. Employing a Screw Extractor
- Select an extractor that fits the size and shape of the remaining screw head.
- Insert the extractor into the screw head and turn it clockwise.
- If the screw is stuck, try using a hammer to tap the extractor gently.
c. Utilizing Pliers
- Choose pliers with a strong grip and jaws that fit the screw head.
- Position the pliers on the screw head and apply pressure while turning counterclockwise.
- Be careful not to damage the surrounding material.
d. Drilling Out the Screw
- Use a drill bit slightly smaller than the screw diameter.
- Drill into the screw head, creating a hole.
- Use a screw extractor to remove the remaining pieces.
4. Prevention Tips
- Avoid overtightening screws.
- Use a screwdriver that fits the screw head perfectly.
- Apply lubricant to the screw threads before insertion.
By following these steps, you can successfully remove a small snapped screw and avoid further damage.