5 16 24 double ended stud

Self-drilling screws, often referred to as Tek screws, are equipped with a drill bit-like tip that enables them to drill through metal and other hard materials. These screws are typically made from high-strength materials such as carbon steel or stainless steel, which grant them exceptional durability and resistance to corrosion. Self-drilling screws come in various sizes and lengths, suitable for different applications, from roofing and siding to metal framing and vehicle construction.


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The M20 Chemset anchor is a chemical anchor that is used to fasten bolts, rods, and other fixtures into concrete, brick, or masonry. It is designed to provide a superior bond strength compared to traditional mechanical anchors. The anchor consists of a resin cartridge and a steel rod or bolt. The resin is injected into the hole drilled into the substrate, where it cures and forms a strong bond with the surrounding material. This creates a secure connection that is capable of withstanding high loads and forces.

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