Teks No. 10 S X 1 in. L Hex Washer Head Sheet Metal Screws 140 pk

The engineered drill-point and flute remove material efficiently and properly size the hole for threads. They are ideal for fastening thicker gauge (20-Gauge - 12-Gauge) metal to metal in applications such as heating, ventilation and air conditioning (attaching duct work to steel framing), electrical (attaching accessories to steel framing) and overhead steel doors, hinges and latches. Install with a standard screw gun and a 1/4 in. hex drive bit.
No tool slippage even with older sockets and worn bits
Precise point designed to drill, tap and fasten all in one motion
Zinc plated finish protects the job's appearance
High performance drive surfaces reduce cam-outs to penetrate surface the first time for easy installation
Reduces cam-outs for high performance drive surfaces and recess