Some recommendations on how to unscrew the bolt with torn edges

During the repair work, there are often situations where it is necessary to remove the bolt with torn edges. It often happens that the bolt can not be turned out at all, carving or "depletes" the edges of the head, and at times the part of the fastening simply breaks off. That's why many will be interested to learn how to unscrew the bolt with torn edges? After all, not always "at hand" a special tool. Nevertheless, there are several ways to solve the problem, how to unscrew the bolt with torn edges.

Large mounts

1. First try to remove the bolt from the hole. If the thread is completely worn out, then this method can be very effective. How to unscrew the bolt with torn edges in this situation? It is necessary to arm yourself with a large screwdriver and use it as a lever, having first placed a large object under it.

If the bolt has an impressive size, and there is a risk of deformation of the screwdriver, then a more powerful mechanism, including a nail driver, should be used.

2. The second way to solve the problem of how to unscrew the bolt with torn edges is as follows: in the head of the bolt using a hacksaw for metal or a cutting machine a slot is made, which will help to remove the fastener by means of a large screwdriver. At the same time, unscrewing the bolt, you must use a hammer, which you need to tap on the screwdriver.

3. It is necessary to make a small hole inside the attachment, into which, with the help of a hammer, a faceted object should be placed from the metal, after which it will be possible to remove the bolt. It is not recommended to use mechanisms of a fragile type, including trihedral files, since they can be damaged inside the hole.

4. To unscrew a bolt with the broken edges it is possible and classical way, namely using "a liquid key". Treat the surface and leave for a quarter of an hour. The thread "softens" and the fastener can be removed.

Small attachments

1. Bolts of small size experts recommend pulling out using standard cutters, it is also superfluous to apply the key-dog.

2. How to unscrew the broken bolt yet? If the attachment head is located directly in the hole, and access to it is not possible, then you can use glue, in particular "liquid nails". However, it should be borne in mind that in some cases its use is not recommended. When cleaning the computer's ventilation system, it is difficult to unscrew the bolts. In this situation, you should use the glue "Moment-mounting". It is necessary to carefully handle the head of the bolt with a small amount of material in such a way that there is no excess behind the edges. Next, you should wait until the glue hardens, and only then unscrew the bolt.

The above tips will help you to quickly and accurately remove the failed mount.