T Rex DIY SDS Flat Head Self Drilling Screw for Roofing C Channel Awning / Metal Steel Hardware / Skru Atap Tebuk Bumbung Besi

A self-drilling screw is a type of fastener specifically designed to drill its own hole as it is driven into materials, like metal or wood. The key feature of these screws is their sharp, drill-like point, often resembling a miniature drill bit. This allows them to create their own pilot hole without the need for pre-drilling, making them highly efficient for construction or manufacturing work.

Self-drilling screws save time by combining drilling and fastening in one step, making them ideal for tasks requiring quick and secure fastening without complex equipment.