Wing Drill Self-Drilling Screws for Heavy Steel
Wing drill self-drilling screws are specifically designed for fixing through timber into heavy steel sections without the need for pre-drilling.
The wings ream out the timber before breaking off when
contacting the steel substrate, allowing the drill point to
penetrate thick steel efficiently.
These screws are ideal for structural timber-to-steel connections where the steel thickness exceeds the standard drilling capacity.
Available Wing Drill Screws for Heavy Steel
Wing drill screws are specifically designed for fixing timber or composite materials to heavy steel sections.
The wings on the screw drill a clearance hole through the timber before snapping off when the drill point penetrates the steel. This allows the thread to engage with the steel substrate, creating a secure fixing without damaging the timber surface.
These self-drilling fasteners are commonly used in timber-to-steel construction, steel framing applications, and external cladding installations where reliable fixing into heavy- gauge steel is required.
Related Steel
Fixing Solutions
For other applications and material types, explore our wider range of self-drilling and metal framing fixings. Our Wing Drills for Light Steel, Tek 5 Self Drilling Screws, and Metal Framing Screws provide reliable solutions for fixing into light or heavy gauge steel sections and general metal construction applications, ensuring strong, efficient installation across a variety of structural and framing scenarios