All You Need To Know About Self-Drilling Screws and Self-Tapping Screws


Self-drilling screws and self-tapping screws are fasteners that are specially designed to drill their own holes when driven, eliminating the need to pre-drill holes in the material. Because they can be driven into material without predrilling, they save time and effort on installation, but there are other reasons you might want to use them, as well as some tips on how to choose between them or when one might be better than the other. In this article we’ll look at self-drilling screws and self-tapping screws in detail so you know what your options are when selecting hardware for any woodworking project.


The term drill

It’s all in your head. There’s no need to invest in expensive power tools or hire a professional to install new shelves or furniture, when offers two self-tapping screw varieties that are able to perform both tasks on their own. The featured video outlines our differences between standard self-drilling and tapping screws, giving you a detailed guide of what you can expect with each type and how they can be used for unique situations within your home. From woodworking to hanging pictures on your walls, these innovative screws will simplify your work for you. Best of all: installation is so easy a child could do it!


The difference between self-drilling screws and self-tapping screws

The most prominent difference between self-drilling screws and self-tapping screws is their design. While both types of fasteners are driven into a hole without having to be pre-drilled, self-drilling screws possess features that make it possible for them to drill their own hole, while self-tapping screws must be tapped into place manually by use of a hammer or mallet.


When to use each type of screw

Before you can determine whether a screw is self-drilling or self-tapping, it’s important to know a few of their general differences. For example, self-drilling screws require a pre-drilled pilot hole for proper insertion—and also create an enlarged counter bore around them as they go in. Self-tapping screws, on the other hand, are designed to cut their own pilot hole and have threads at each end—making them ideal for materials that are hard to drill through.


Should I use a self-drilling screw or a self-tapping screw?

When you’re drilling a hole into metal and installing a screw, it’s important to know which fastener you should use: self drilling vs self tapping screws. There are advantages and disadvantages to both. For example, using a self-drilling screw can be more convenient because it doesn’t require another tool for installation, but you’ll need an electric drill for them. On the other hand, self-tapping screws don’t require a power source, so they’re more portable and easy to install by hand. YIJIN Hardware carries various types of self-drilling and self-tapping screws from brands like YIJIN Hardware. Get your next set today!


Final thoughts on which type of screw is best for what situation.

Like choosing a screwdriver over an axe, deciding whether you need a self-drilling or self-tapping screw depends on what you’re trying to achieve. Both types of screws are effective in certain circumstances and are designed to bore through different kinds of material with ease. But before deciding which type of screw is best for your particular project, consider these factors: What material will you be drilling into? How thick is it? How long does it have to penetrate? While there aren’t clear rules to follow when comparing self-drilling vs self-tapping screws, there are situations where one type performs better than another.

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