Uses of Self Tapping Screws

Using normal screws requires a pilot hole that is already drilled into the material they are being used for. Regular screws consist of a blunt tip at the end which is why they can only be with a drilled hole. Self-tapping screws have different tips, these are either sharp, piercing tips or a flat and blunt tip. The reason behind this is that self-tapping screws are used to drill into materials that are relatively softer like wood or plastic so the need for regular screws is not necessary. These screws tap their own thread as they are being installed. It’s tricky to use these screws with stronger and tougher materials like steel and metal even with the help of proper tools and equipment because harder materials can compromise the structural integrity of the assembly, therefore, drilling a pilot hole before using these screws is highly advised. After these screws are screwed they can be easily interchanged.

Types of Self Tapping Screws

Self-tapping screws are available in a variety of different shapes and sizes. To choose the right screw it is important to check the screw size and the tip to make sure the installation process goes smoothly. A few types of self-tapping screws are:

• Thread Cutting Screws

• Self-Drilling Screws

• Thread Rolling Screws

They’re also available in all the mainly known head styles. For example, round washer, square head, oval undercut, hex washer, etc.

Security Screws

Security screws are mainly used to prevent things from getting tampered with. Once they are installed it is impossible to remove them without having special equipment like tools etc. They can never be removed with common tools that are easily available. Any screw that cant be removed with a slot-style or Phillips head driver could be considered a security screw.

Machine Screws

Machine screws have a more defined and accurate design when it comes to its threading. Compared to other fasteners they are more accurate as well. Their general use is for pre-drilling an interior tapped hole or a nut. Machine screws are commonly used for fastening two or more pieces of metal together in various types of machinery or even construction purposes.

Benefits of Self Tapping Screws

Compared to other screws, self-tapping screws might be a little more costly but they can help you save time and money when it comes to labor costs and saving yourself the hassle of drilling and fastening. Other than that, these screws are in the market, available in stainless steel and heat-treated screws can also be easily found. The material used to make these screws is very durable and it can easily withstand certain environments that usually cause corrosion and are weather resistant. It improves the overall work efficiency as there is barely any preparation needed to install these screws. No drilling needs to be done so it prevents making a mess from pre-drilling. If there is any furniture that needs fixing or painting needs to be hung in the future, choose these screws to make your work way easier.