How to install self-tapping screws? What is the differe […]
How to install self-tapping screws? What is the difference between self-tapping screws and mechanical screws? What is the installation method they use? How to install self-tapping screws faster?
We know that the self-tapping screw is a hole that does not need to be tapped. Unlike the mechanical screw, when the mechanical screw is used, it is necessary to drill a hole in the product workpiece, and then directly rotate it clockwise, and self-tapping. Because the head of the screw is pointed, the pitch is larger than that of the mechanical screw, and there is some imagination with the chipless tapping. It can be rotated and fixed directly without the tapping. The screw is fastened by its own thread. The principle, the attack-drill-squeeze-pressure step is combined and closely matched with each other.
Therefore, the installation of self-tapping screws is very simple, and only needs to work together to install and use.
1. Using a manual screwdriver, select the corresponding screwdriver according to the groove shape of the self-tapping screw. Align the screwdriver's mouth with the screw groove shape, and align the screw to the position where you want to connect it. Press the screw directly and turn the screwdriver in the clockwise direction. Rotate the self-tapping screws little by little into the workpiece until the thread of the entire screw has not been placed in the workpiece.
2. With power tools, power tools are more convenient and easier to install. They work the same way as manual screwdrivers, but with electric screwdrivers, self-tapping screws can be installed faster and easier.