Wing drill screws are designed for fastening wood to heavy gauge metal in a single, efficient installation. Built for demanding applications, these specialty fasteners feature wings that pre-drill the wood before breaking off upon contact with steel, allowing the drill point to penetrate heavy gauge metal cleanly.

The self-drilling #4 point is engineered to handle thicker steel, while the Phillips recessed head allows the fastener to sit flush for a clean, secure finish. Ideal for applications where wood needs to be fastened directly to steel framing without pre-drilling.

Key Features

Designed for wood to heavy gauge metal fastening
Winged design pre-drills wood to prevent thread binding
#4 self-drilling point for thicker steel applications
#3 Phillips recessed head for flush finish
Ideal for structural and heavy-duty applications
Available sizes: #12-24 x 2″, #12-24 x 2-1/2″, #14-20 x 3-1/4″, #14-20 x 3-3/4″