These screws are typically made from high-carbon steel or stainless steel, ensuring durability and reliability. The design features a drill point that allows the screw to penetrate through various materials—metal, wood, and even some composites—while simultaneously creating a snug fit as they are installed.

What are Self-Drilling Screws?

One of the main advantages of using hex head drilling screws is their ability to provide a secure and stable connection. The hexagonal head design allows for greater torque to be applied during installation, resulting in a stronger and more reliable joint. This makes them ideal for use in structural applications where stability and strength are essential.

Various types of expanding plastic screw anchors are available in the market, each designed to accommodate different weights and materials. The most common types include

The Importance of Resin Anchors for Concrete Applications

Applications of Countersunk Self-Drilling Screws