Custom phillips drive nickel plated blue patch precision micro screw

Industry knowledge：

How to install the self tapping screw?

As we all know, self tapping screws do not need tapping. Different from mechanical screws, when using mechanical screws, we should first drill holes in the product workpiece, and then directly rotate and tighten them clockwise. Since the tail of the self tapping screw is sharp and the pitch is larger than the mechanical screw, the self tapping screw can rotate and fix the workpiece directly without tapping the thread. Depending on the fastening principle of the screw fastener, the installation of the self tapping screw is very simple, as long as it is convenient to install and use with the tools.

1. Use a manual screwdriver, select the corresponding screwdriver according to the driving type of the self tapping screw, align the end of the screwdriver with the screw driving type, align with the position where you want to connect and fasten, directly squeeze the screw, rotate the screwdriver in your hand clockwise, and rotate the self tapping screw into the workpiece bit by bit until the thread of the whole screw has not been placed in the workpiece.

2. When using an electric screwdriver, the electric tool is more convenient and can be installed quickly. Its working principle is the same as that of a manual screwdriver, but the electric screwdriver is faster and easier to install.