How to use concrete screws

The process of twisting the concrete screw into the concrete involves several key steps to ensure that the screws can be firmly fixed in the concrete:

1.Choose the right screw: First of all, you need to select the appropriate concrete screw according to the specific application scenario. This includes the length, diameter and bearing capacity of the screws.

2.Prepare the concrete surface: Before the screw is screwed, ensure that the concrete surface is clean, dry and no oil. This helps improve the adhesion of screws and concrete.

Use appropriate tools: Use an electric screwdriver or a manual screwdriver, and select the appropriate drill bit according to the type and diameter of the screw to ensure that the drill can be drilled into the concrete smoothly.

3.Pre-drilling holes: Pre-drill a hole that matches the diameter of the screw on the concrete, which helps reduce the resistance when inserting the screws, while ensuring that the screws can be vertically on the concrete surface.

4.Twist into the screw: Put the screws on the holes of the pre -drill, and then rotate gently and press down until the screws enter the concrete completely. Be careful not to be too hard to avoid damage screws or concrete.

5.Check the fixed situation: After the screw is screwed, you should check whether it is firm. You can check the fixed situation by gently shaking or trying to pull the screws.

Through the above steps, it can ensure that the concrete screws can effectively fix them in the concrete to provide stable support for subsequent buildings or decoration work.