Screws External Hex Flange Hex-Head Self-Drilling 12 x 3/4 in. (120-Pack)

#12 x 3/4 in. Zinc-Plated Steel Hex-Head Self-Tapping Drill-Point Screws (120-Pack) are perfect for securing HVAC systems, electrical work, metal framing, and various metal-to-metal tasks, offering reliable fastening and robust holding strength. These screws ensure solid metal-to-metal connections and strong holding capabilities without requiring pre-drilling. The screws create their own threads as they are installed. The specially designed drill point and flute facilitate effective removal of material.

• Metal fastening screws allow for secure metal-to-metal connections without pre-drilling, minimizing cam-outs for optimal performance in drive surfaces and recesses.

• The precise point is crafted to drill, tap, and fasten in a single motion.

• High-performance drive surfaces minimize cam-outs, allowing for initial penetration of the surface for straightforward installation.

• The zinc-plated finish enhances the appearance of the project.

• There is no slippage, even with older sockets and worn-out bits.

• Pre-drilling is not required.

• Extremely versatile.

• Typical project applications include roofing, HVAC, steel stud framing, gutters, and register vents.