The main points of using self-tapping screws

Self-tapping screw is a kind of screw fastener, mainly used for pre-drilling between metal and non-metal materials, which can drill holes matching with female thread. The tension of the self-tapping screw is relatively strong, and contains the characteristics of a single piece, unilateral combination, the effect will be better.

Self-tapping screws are usually used in thin metal plates to make them fit together. And when the connection work, need to play the bottom hole of the thread, and then screw in the tapping screw, can form a tight connection. In addition, there are several kinds of head shape of self-tapping screw, such as round head, flat head, etc., the use of demand is also slightly different.

Notes for the use of self-tapping screws:

1. When using self-tapping screws, it is necessary to take into account what material is used, and to ensure that the fastness of the connection is good or bad. Generally speaking, self-tapping screws in use, need to let the bearing capacity of the torque in the actual use of the demand, in order to avoid unnecessary trouble.

2, in the purchase of self-tapping screws, but also need to see its price and quality, only the choice of good self-tapping screws, in order to achieve a better connection effect, and let the connection more fastening. Therefore, it is necessary to cooperate with big brand manufacturers, and the effect will be better.

3. When using self-tapping screws, it is necessary to take into account the thickness of the connecting parts of the beam to see whether it can meet the actual use. In addition, the flatness is better self-tapping screws, the actual effect will be better, so that the aesthetic effect, and practicability can be maximized.

Self-tapping screw use need to pay attention to what, first introduced here, you understand it. The use of self-tapping screw needs attention is more aspects, need special attention, so as not to affect the later normal use, bring unnecessary trouble.