hexagonal self tapping screws

The dimensions 10 16x3 4 denote the size of this specialized screw. In this context, '10' typically refers to the gauge of the screw, which signifies its thickness. The '2016' could represent the length in millimeters, indicating a screw that is 20.16mm long. The '3 4' might denote the drill point size, suggesting a drill bit diameter of 3.04mm. These specifications make the 10 16x3 4 self-drilling screw versatile enough to handle different materials and applications.

...

One of the main advantages of using self-drilling drywall screws for metal studs is the time-saving factor. With traditional screws, you would first need to drill a pilot hole in the metal stud before driving in the screw. This extra step can be time-consuming, especially when working on a large project with many screws to install. However, with self-drilling screws, you can simply drive them directly into the metal stud without any pre-drilling required, saving you valuable time and effort.

...