1. Metal Roofing and Siding Installation The ability to drill into metal without pre-drilling allows for quicker installation times and reduced labor costs.
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
Applications of Heavy Duty Expansion Anchors
4. Versatility They can be used in various settings – from automotive to construction, making them a general staple in many workshops.
A hex head self-drilling screw is a type of screw that incorporates a hexagonal head, allowing it to be driven with a wrench or socket, offering greater torque and stability during installation. The self-drilling feature means that the screw has a unique point design that allows it to drill its own pilot hole in materials like metal, wood, and plastic without the need for pre-drilling. This eliminates the need for additional tools and saves time, making it an efficient choice for various applications.