Self tapping screw set installation wrench slotted self tapping socket wrench three hole self tapping wrench

Self tapping screw set installation wrench slotted self tapping socket wrench three hole self tapping wrench

Self Tapping Insert  Self tapping screw sleeve installation method 1:

When the installation quantity is small, the simple installation method can be adopted,

specifically the method of bolt + nut of corresponding specification. As shown in the figure,

fix the self tapping screw sleeve on the corresponding screw, and fix it with the same type

of nut to make the three into a whole. Screw the screw sleeve into the bottom hole with a wrench, and then exit the screw.

Advantages of self tapping screw sleeve:

1. The self tapping screw sleeve has the ability of self tapping, and the base metal does not need to be tapped in advance to save cost.

2. The contact surface with the finished product is large, and the tensile force is strong. The material with lower strength can be used in product design.
3. It can repair the worn or broken female thread. The same screw can be used with self tapping screw sleeve.

4. It has strong resistance to vibration and can prevent loosening.

5. There is no clearance with the base metal, and the base metal has good air tightness if it contains bubbles.

6. The installation of self tapping screw sleeve is simple and rapid, only one kind of assembly tool is needed, with low cost and almost no defective rate.