When you need to fasten metal-to-metal with speed, strength and precision, these self-drilling screws deliver. Each Teks #12 screw features a hardened drill-point tip that bores its own hole while threading itself into the substrate—eliminating the need for separate pilot drilling. That means less setup time, fewer tool changes and faster assembly overall.

Built from zinc-plated carbon steel, these screws resist corrosion and maintain holding power in typical indoor and outdoor applications. The robust hex-washer head gives a solid bearing surface under the screw head, spreading clamping load and helping prevent pull-through from soft or thin materials. The drive recess is engineered to reduce cam-out and stripping, making the installation smoother and more reliable under job-site conditions.

From HVAC ductwork and metal framing to light structural assemblies and metal roofing sub-structures, these screws adapt. The self-drilling tip penetrates light-gauge steel efficiently, threads pull the material flush, and the washer-head seats cleanly. The finish ensures that you’ve got protection against rust, while the coupling of drill-point and thread-cutting actions means fewer fastener types to carry on the truck.

Installation is straightforward: align the screw, engage the driver at a moderate speed (typically 1200–1600 rpm for thin-gauge steel), apply steady pressure, and let the drill-point and thread do the work. Because pre-drilling is eliminated, you save one step in the process—yet you still achieve a secure, tight connection. Note: as with all self-drilling designs, it is important to match the screw’s “drill capacity” (i.e., the thickness and type of steel it can reliably penetrate) to your materials—oversizing the screw or exceeding its rating may degrade performance.

These screws are ideal when you want:

• Streamlined installation with one tool and one fastener instead of separate drill and screw steps.

• A strong, durable connection between metal components without pilot-hole hassle.

• A fastening solution with a broad range of uses—metal pan to metal stud, bracket to sheet, light framing to sub-clean roofing assemblies.

In short: invest in hardware that simplifies your workflow, reduces inventory complexity, and offers the durability expected in a steel-to-steel fastener. With the Teks #12 Hex-Washer Self-Drilling Screws on hand, you’re equipped for metal assemblies that demand speed, strength and reliability.