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Hex head self-tapping screws are designed with a hexagonal head, which allows for easy installation using a wrench or socket. Unlike standard screws, these fasteners have a pointed tip and threads that enable them to create their own hole as they are driven into the material. This unique feature eliminates the need for pre-drilling, saving both time and labor costs during installation.

- Automotive They are frequently employed in automotive applications for assembling panels and components, thanks to their strength and reliability.

2. Expansion Screws These screws are designed for concrete or masonry walls. When installed, they expand and grip the surrounding material as the screw is driven into it, creating a robust anchor point.

Specifications of M20 Foundation Bolt