If you think that a self-tapping screw or a self-drilling screw are the same, then you are wrong. Each of them has different areas of application and using them in place of others can spell disaster. To make the right decision, you must first dig into the body of knowledge to understand what the real difference between the two is. Do not stress; we are here to solve your confusion. Here’s everything you need to know about both types of bras, so let’s get started.
What is a self tapping screw?
It is a kind of screw that can drill its own hole. In most industries, it is used to drill a pilot hole. You can only use such fasteners on the hard material, otherwise they will crack. Most likely, in wood, except for brittle and cracking application, these types of screws are used. Self-tapping screw manufacturers offer them in different size options and the choice depends entirely on the basis of your application. Also, it is one of the common fasteners used in masonry and steel work.
What is a self drilling screw?
These types of screws have threads that go from the base of the head to the screw. Its piercing function helps create a stronger structural bond. With this type of screw you need a pilot hole with a diameter smaller than the diameter of the screw, so that it can be screwed into the material. These are used in different types of applications such as carpentry and machinery among more.
What is the difference?
The only difference between the two screws is that, in addition to a male-shaped groove in the main threads, it also has a preliminary grooved point in the shape of a drill. However, the use of both bras is different from each other. These are also available in wide options to suit different needs.
What if it was used in the wrong app?
Both screws are different and have their own working purpose, their use in the wrong application can lead to poor structural strength, leading to application failure. Therefore, if you want to maintain the strength of the structure, it is important to use the correct ones in your relevant applications.
From the above, it is clear what is the real difference between self-tapping screw and self-drilling screw, so choose the one you need and make the most of its benefits.
