Self-drilling TEK screws eliminate pilot hole requirements for faster HVAC installations and metal fabrication work. Steel construction with zinc-plated coating provides superior corrosion resistance and smooth threading performance in demanding environments. Square drive design ensures secure bit engagement and reduces cam-out while pan head profile sits flush against ductwork surfaces. Self-tapping threads cut cleanly through metal without cracking or distortion, maintaining structural integrity. Engineered specifically for ventilation duct connections and metal fabrication applications where installation efficiency and long-term reliability matter most in professional settings.
Acoustical lag screws engineered for suspended ceiling installations with zinc corrosion protection. These fasteners provide secure mounting for ceiling grid systems and acoustic panels in commercial and residential applications. Meets contractor requirements for large-scale ceiling projects. Zinc coating ensures long-term durability in interior environments while maintaining acoustic integrity throughout the installation.
Steel TEK screws with zinc-plated coating for corrosion resistance. Self-drilling point eliminates pilot hole requirement. Self-tapping threads for sheet metal applications. Pan head configuration with square drive socket. Manufactured for ventilation ductwork installation. Thread pitch optimized for metal penetration and retention. Coating provides enhanced durability in HVAC environments. Direct fastening capability reduces installation time.
These #10 x 2" TEK screws fasten wood to metal without pre-drilling. Made from zinc-plated steel for corrosion resistance, they feature a wafer head for flush installation and a square drive recess. The self-drilling point pierces metal directly, while reamer wings on the thread widen the hole for smooth wood penetration. Designed for wood-to-metal connections in framing, HVAC, and general construction applications.
Featuring a round head and a square drive, the zinc-plated wood screw has regular threads and a wood point suitable for wood screwing tasks. Its zinc finish provides protection against corrosion, but it is more suitable for indoor use due to limited resistance to weather conditions.