Why does the extra long socket screws slip?

When using extra long socket screws to tighten the parts, you may see the screw slip. Why is that?

In order to find out the solution, we must analyze the cause of the slip of the extra long socket screws. First, the production and processing of the selected wire quality are not very good, resulting in the hardness of the screw standard does not meet the specification. The second is the production of screws after processing, direct plating, do not have to pull hard. Third, when the consumer USES the screw to expand the assembly, the screwdriver ACTS in the hexagon slot when the force is too large. The fourth is the depth of the hexagon does not conform to the standard, the depth of the screw is not deep. The fifth is the hexagon socket wrench edge angle fuzzy easy to cause the skid.

If the wire out of the situation, you can call the manufacturer in the production and processing to give the associated raw material test results, or let the manufacturer send a piece of wire to the manufacturer, their own to test, test in line with the standards before production. If it is not hardened, it needs to be electroplated again. If wring too hard, you need to pay attention to the use of force; If the tank is too shallow, it needs to be processed again. If the edges and corners of the screwdriver are blurred, you need to buy a screwdriver again.

According to different causes to match different solutions, in order to solve the extra long socket screws slip situation.

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