Simpson Strong-Tie TNT25334HC75 Titen Turbo — 1/4 in. x 3-3/4 in. Hex-Head Concrete and Masonry Screw, Blue (75-Qty)

We asked contractors how we could improve on existing concrete screws, and the result of the feedback is the Titen Turbo screw anchor for concrete and masonry. Titen Turbo delivers what pros want - consistently trouble-free installation, and fastening strength they can depend on. The secret behind the performance of the Titen Turbo screw anchor lies in its patented thread design, which enables smooth driving with less torque while providing superior holding power. The revolutionary Torque Reduction Channel between the threads gives drilling dust a place to go, thereby significantly reducing torque-related issues like binding, stripping and snapping without compromising strength.

• Torque Reduction Channel that traps dust where it can’t obstruct the thread action, reducing the likelihood of binding in the hole
• Code listed in accordance with ICC-ES AC193 for concrete applications without cleaning dust from predrilled holes (IAPMO UES ER-712)
• Serrated screw point for easier starts when fastening wood
• Matched-tolerance bit not required; use a standard ANSI drill bit for installation
• Zinc plated with a baked-on ceramic coating