When it comes to metal-to-metal fastening, contractors rely on the strength of tek screws. Known as self-drilling screws, they help you save time by eliminating the need for pre-drilling. These screws are characterized by the TEK number that is assigned to their tip. The highest number — a TEK 5 point — is used to drill into thinner metals, such as aluminum and copper. It can also pierce steel with a thickness of up to 14 gauge.
Unlike standard screws, tek screws are made of high-grade materials that are rust-resistant and anti-corrosive. These factors make them much more durable than other screw types, allowing you to complete more projects in a shorter amount of time. Moreover, these screws are cold-forged, ensuring uniformity of the screw dimensions and drill point contours. This, in turn, helps them deliver the strength and reliability needed for professional use.
Many tek screw sizes are available, and each has a specific application. For example, a tek screw with a lower head profile is ideal for applications where you want to limit how far the screw protrudes from the hole. Similarly, a longer tek screw is best for thicker materials.
When using tek screws, it is important to drive them slowly so that they can penetrate the material properly and without any issues. Additionally, it is important to tighten them firmly, but not too tightly. Overtightening can strip the head or damage the screw’s coating. Finally, it is crucial to choose the right tools to pair with tek screws. For example, impact drills are not recommended as they can damage the head or remove its coating. tek screws