Screws External Hex Flange Hex-Head Self-Drilling 12 x 1-1/2 in. (80-Pack)

#12 x 1-1/2 in. Zinc-Plated Steel Hex-Head Self-Tapping Drill-Point Screws (80-Pack) are perfect for securing HVAC, electrical, metal framing, and various metal-to-metal tasks, ensuring reliable fastening and robust holding strength. The screws enable secure metal-to-metal connections and offer strong holding power without requiring pre-drilling. The screws create their own threads. The specially designed drill point and flute facilitate effective material removal.

• Metal Fastening screws ensure secure metal-to-metal connections without the need for pre-drilling and minimize cam-outs for optimal performance on drive surfaces and recesses.

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

• High-performance drive surfaces help reduce cam-outs, allowing for first-time penetration of the surface for straightforward installation.

• The zinc-plated finish safeguards the appearance of the job.

• There is no slippage, even when using older sockets and worn bits.

• Pre-drilling is not required.

• They are highly adaptable.

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