• SUPER STRONG - Hardened steel construction allows easy installation in tough applications.
• SERRATED UNDER-HEAD BURROW POCKETS - Uniquely designed serrations on the underside of the head easily countersink into tough materials and help prevent loosening.
• NO PRE-DRILLING - Corkscrew tip and blade cutting threads provide easy piercing and fast driving while reducing strain on the material.
• REAMER THREAD - The reamer thread creates a larger passage for the unthreaded shank to easily draw materials together, and reduces tension on the screw head.
• FLAT HEAD DESIGN - The flat head easily countersinks into the toughest of materials for a smooth, flush installation.
• CORROSION RESISTANT COATING - RoHS compliant coating is approved for use with alkaline copper quaternary (ACQ) pressure treated lumber.
• PRECISION POWER-THREAD+ TORX® TYPE / STAR RECESS - When used with Power-Thread Torx® Type / Star insert bits, the tight fit holds the screw so it can be installed with one hand without the screw falling off.
• Screws can also be installed with standard Torx® Type / Star bits.
• APPLICATIONS - Replaces deck screws and is ideal in structural and ACQ treated wood and materials.

Note: Torx® is a Registered Trademark of Acument Intellectual Properties.