How does long flat head socket screws not bend?

Last week, Mark from America asked Shi Shi Tong about a type of M2*55 long flat head socket screws, and asked whether we could produce it.

Mark’s long flat head socket screws M2*55 can be made by Shi Shi Tong screw manufacturer. So Panny replied that she could do it. However, if this screw is to be produced, we need to order the mold. The main function of this mold is to act as a protective cover so that the screw will not bend when it is headed.

Because the screw is so thin and so long, without a protective cover to protect it when it is started, the wire will bend as soon as it goes into the machine. So this case is essential.

This does not mean, of course, that the screw will not bend after it has been started. This is impossible. Hexagon socket screws with long countersunk head in the size of M2*55 are easily bent when electroplated. Because the electroplating of the screw generally rolls in the bucket.

We all know that something that’s thin and long, if it’s not very hard, sometimes we can easily bend it with a little bit of force. Therefore, if you want to long flat head socket screws without bending, you must pay attention to the way of electroplating when doing surface treatment.