Method 1: Using Pliers
One of the easiest ways to get a rounded bolt out is by using pliers. Simply grip the rounded head of the bolt as tightly as possible with the pliers and turn it counterclockwise. The grip of the pliers should provide enough friction to turn the bolt out. If the bolt is still stubborn, try tapping the pliers with a hammer to provide more force.
Method 2: Using a Hammer and a Screwdriver
If the pliers don’t work, another method to try is using a hammer and a screwdriver. Place the screwdriver on the rounded head of the bolt and tap it gently with a hammer. The force should make the bolt turn slightly, which will help to loosen it. Once the bolt has turned a bit, you can use pliers to turn it out completely.
Method 3: Using a Bolt Extractor
If the bolt is still stuck, a bolt extractor can be used. These are special tools designed to grip onto the inside of the bolt head and turn it out. To use a bolt extractor, drill a hole in the center of the bolt head, insert the extractor, and turn it counterclockwise with a wrench. The extractor should grip onto the inside of the bolt head and turn it out.
Method 4: Using Heat
If all else fails, heat can be used to loosen the bolt. Heat the area around the bolt with a blowtorch or a heat gun. Once the area is sufficiently heated, use pliers or a wrench to turn the bolt counterclockwise. The heat will cause the metal to expand, which should make the bolt come loose.
Frequently Asked Questions
Q: What do I do if the bolt is too tight to turn?
If the bolt is too tight to turn, you can try using a breaker bar or a cheater bar. These tools provide extra leverage, which should help to turn the bolt.
Q: What do I do if the bolt is rusted?
If the bolt is rusted, you can try using penetrating oil to loosen it. Spray the oil onto the bolt and let it sit for a few hours. The oil should penetrate the rust and make the bolt easier to turn.
Q: What do I do if the bolt breaks?
If the bolt breaks, you can try using a bolt extractor to remove the broken bolt. Drill a hole in the center of the broken bolt and insert the extractor. Turn the extractor counterclockwise with a wrench to remove the broken bolt.
Conclusion
Removing a rounded bolt can be a frustrating experience, but with the right tools and techniques, it can be done. Whether you use pliers, a hammer and screwdriver, a bolt extractor, or heat, the key is to be patient and persistent. By following the methods outlined in this article, you should be able to get that stubborn bolt out in no time.