What are some ways to remove a really tight socket hex cap screw?

During the use of the socket hex cap screw, many people have tightened the screw and found that it is wrong to pull out. What are some ways to remove a really tight screw? The method is not without, please look down.

It is not as difficult to imagine that it is difficult to remove the tightened socket hex cap screw. What are some ways to remove a really tight socket hex cap screw?There are a few small ways to remove the very tight screws. You can try it.

The first method: You can apply kerosene with a brush at the screw, and then screw the screw out after a period of no oil penetration, so that it will be easy to screw a lot.

The second method: the bolt can be pierced with a drill of a small size, so that the screw can be unscrewed with less force.

The third method: the screw can be directly knocked off with an electric pulse.

So the question is, how do the socket hex cap screw that are exposed to the rust in the air be screwed out? Be aware that this is very difficult to screw. If you want to unscrew the screw, do not harden it. First use a wrench to hammer the screw. When the rusted part is loose, it is easy to open. If the rust is very serious, you can use a fire and put a trace of oil on the red-hot screw. The principle of this method is thermal expansion and contraction. Heat first, let the screw expand, and let it cool down quickly. This makes it easy to remove the screws.

What are some ways to remove a really tight screw?There are so many ways to remove the socket hex cap screw, have you learned? Customized production screws select the Shi Shi Tong screw factory. sst@szsst88.com