An Introduction To Self Tapping Screws (Video)

In the video below, we discuss the various types of screws in our self tapping screws range; explaining how each is used and discussing specification details.

What are Self-Tapping Screws?

Self-Tapping Screws, or ‘Self-Tappers’, are screws that drill a hole as they are tapped into the material. They are most commonly used when fastening metal or plastic. They’re not to be confused with Self-Drilling Screws – while they have similar names and functions, their applications are very different. To learn more about the differences between Self-Tapping and Self-Drilling Screws, you can read our article "Self-Tapping vs Self-Drilling Screws - The Differences".

Why use Self-Tapping Screws?

Self-Tapping Screws can be easily removed from material and reused, either for other purposes or in the same place. This makes them ideal for products that need to be regularly maintained, taken apart and rebuilt. However, it’s important to bear in mind that it is possible for them to become loose if they are installed and removed multiple times from the same hole.

Installing Self-Tapping Screws is an easy process. Since they only require a pilot or punched hole to start the installation, Self-Tappers can be fastened with just a screwdriver – just make sure that your pilot hole is slightly smaller than the diameter of the screw for a good fit.

Before undertaking your project, you should consider which type of Self-Tapping Screw is right for you.