The construction and engineering industry is experiencing a revolution thanks to the innovative technology of self-drilling screws. These specialized screws are designed to drill their own pilot holes as they are driven into the material, eliminating the need for separate drilling and tapping processes. This saves significant time and labor costs, making construction and engineering projects more efficient and cost-effective.

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4. Improved Installation With the ability to drill through thick steel, Tek screws can be driven directly into the material without the need for cumbersome equipment. This simplicity enhances overall productivity on the job site.

The addition of washers to hex head self-tapping screws is another feature that enhances their performance. Washers are flat discs, usually made of metal or plastic, placed under the head of the screw. They serve several important purposes

1. Corrosion Resistance The primary feature of galvanized Tek screws is their resistance to rust and corrosion. This makes them ideal for outdoor applications and structures exposed to harsh weather conditions.