Tek Screws
Tek screws, also known as self-drilling screws, are specialized fasteners designed to drill their own pilot hole and tap threads simultaneously. They eliminate the need for pre-drilling, saving time and improving installation efficiency. Tek screws are widely used in applications involving metal-to-metal, metal-to-wood, or metal-to-plastic connections, making them a go-to choice in construction, HVAC, roofing, and fabrication industries.
Our most common tek screw will be the #3 point with zinc plating.
Our most common tek screw will be the #3 point with zinc plating.
What Is a Tek Screw?
A TEK screw is a self-drilling fastener with a drill-point tip that drills its own hole and forms mating threads during installation. The TEK number identifies the drilling capacity of the screw, specifically how thick of material the screw can penetrate.
Understanding TEK Sizes
Tek sizes correspond to the length and strength of the drill point, which determines the material thickness the screw can drill through:
- TEK 2 Screws: Commonly used for light-gauge metal to metal or metal to wood applications. Suitable for thin sheet metal, panels, and light framing.
- TEK 3 Screws: Used for medium-gauge metal applications. Provides additional drilling capacity for thicker steel compared to TEK 2.
- TEK 4 Screws: Appropriate for heavier-gauge metal, offering increased drilling capability for structural and industrial applications.
- TEK 5 Screws: Used for thick steel fastening, including structural steel connections where extended drilling performance is required.
Request a Quote or Learn More
Need help selecting the correct Tek size for your application? Contact American Bolt Corp to confirm availability, discuss material thickness requirements, or request a quote. Our team is ready to assist.