TeksÂ® Fasteners are the leading choice of self-tapping screws for use in interior or exterior applications. Professionals are able to drill faster with less force even in heavy gauge metal. The self-tapping threads are designed to tap holes while providing superior holding power ensuring strong connections between materials. TeksÂ® fasteners are offered in sharp and drill points that easily penetrate light to heavy-gauge metal and wood. Professionals no longer have to struggle when engaging their work surface. No tool slippage or cam-outs even with old sockets and worn bits. Professionals can drill, tap and fasten all in one motion.