How to remove a stripped screw?

How to remove a stripped screw in the Mold Base industry

When working with mold bases, it is common to encounter stripped screws. Stripped screws can lead to delays in the manufacturing process and affect the overall quality of the final product. In this article, we will discuss effective methods for removing stripped screws in the mold base industry.

Method 1: Rubber Band Technique

One of the simplest and most common methods for removing stripped screws is the rubber band technique. This technique requires a rubber band and a screwdriver. Here's how you can use this method: 1. Place a rubber band over the head of the stripped screw. 2. Press the screwdriver into the screw head firmly, ensuring it has a good grip. 3. Turn the screwdriver counterclockwise to remove the stripped screw. 4. The rubber band provides additional grip and traction, allowing the screwdriver to engage with the damaged screw head.

Method 2: Using Pliers

If the rubber band technique doesn't work, you can try using pliers to remove the stripped screw. Here's how: 1. Select a pair of pliers with a strong grip, preferably needle-nose pliers or locking pliers. 2. Position the pliers around the head of the stripped screw, ensuring a secure grip. 3. Apply firm pressure and turn the pliers counterclockwise to remove the stripped screw. 4. The added gripping power of the pliers helps to overcome the stripped screw's lack of grip.

Method 3: Stripped Screw Extractor

If the previous methods fail, a stripped screw extractor can be used as a last resort. Here's how to use a stripped screw extractor: 1. Select an appropriate-sized stripped screw extractor. 2. Drill a small pilot hole into the center of the stripped screw head. 3. Insert the stripped screw extractor into the pilot hole, ensuring it is secure. 4. Apply counterclockwise pressure while turning the stripped screw extractor to remove the stripped screw. 5. The extractor is specifically designed to grip the stripped screw, allowing for easy removal.

Method 4: Drilling Out the Screw

In cases where the stripped screw cannot be removed using the previous methods, drilling out the screw can be an effective solution. Follow these steps: 1. Select a drill bit that is slightly smaller in diameter than the screw shaft. 2. Place the drill bit in the center of the stripped screw head. 3. Slowly drill into the screw until the head is removed. 4. Once the head is removed, use pliers or a screw extractor to remove the remaining screw shaft.

Conclusion

Encountering stripped screws in the mold base industry can be frustrating, but with the right techniques, they can be easily removed. The rubber band technique, using pliers, utilizing a stripped screw extractor, and drilling out the screw are all effective methods for removing stripped screws. By employing these methods properly, you can save time and ensure a smooth manufacturing process in the mold base industry.