The Simpson Titen Turbo 1/4 in. x 2-3/4 in. Hex-Head Concrete and Masonry Screw Anchor is a carbon steel fastener engineered to deliver fast, reliable performance in wood-to-concrete and wood-to-masonry anchoring applications. At the heart of its design is a revolutionary Torque Reduction Channel that channels drilling dust away from the thread path, dramatically lowering driving torque while maintaining superior holding power. Finished with a zinc-plated, baked-on ceramic coating in standard blue, this hex-head screw anchor threads directly into a pre-drilled hole in concrete, brick, or block - no separate expansion anchor required - making it a dependable choice for dry interior fastening projects.

Key Features

• Torque Reduction Channel between the threads - traps drilling dust so it cannot obstruct thread action, significantly reducing binding, stripping, and snapping during installation
• Code listed per ICC-ES AC193 for concrete applications without cleaning predrilled holes (IAPMO UES ER-712) - eliminates the hole-cleaning step, saving time on every installation
• Serrated screw point - bites into wood cleanly for easier starts when fastening wood-to-concrete or wood-to-masonry
• Compatible with standard ANSI drill bits - no matched-tolerance bit required, reducing specialty tooling costs and simplifying job-site setup
• Zinc-plated with a baked-on ceramic coating - provides a durable protective finish suited for dry interior environments
• Designed for use with a cordless drill or impact driver - works with common job-site tools for fast, straightforward installation
• 5/16 in. hex drive head - compatible with standard hex drivers, keeping the installation process simple and efficient

Why This Product

• Fewer installation problems, faster results - the Torque Reduction Channel addresses the most common failure points of concrete screw anchors by giving dust a controlled path away from the threads, so installers experience less binding, stripping, and bit breakage on the job
• No hole cleaning required - code compliance under ICC-ES AC193 without pre-cleaning the borehole means one less step per anchor, adding up to meaningful time savings across large concrete and masonry fastening jobs
• No specialty tooling needed - because a standard ANSI drill bit handles installation, crews can get to work immediately without sourcing or carrying matched-tolerance bits
• Trusted Simpson engineering for concrete and masonry - backed by Simpson Strong-Tie's established reputation for structural fastener performance, this screw anchor is a proven solution for interior wood-to-concrete and masonry anchoring applications

Specifications

• MPN: TNT25234H
• Brand: Simpson Strong-Tie
• Diameter: 1/4 in.
• Length: 2-3/4 in.
• Head Type: Hex Head
• Drive Type: 5/16 in. Hex
• Material: Carbon Steel
• Coating: Zinc Plated with Ceramic Coating
• Color: Blue
• Installation Tool: Cordless drill or impact driver with standard ANSI drill bit
• Environment: Dry interior use only
• Code Compliance: ICC-ES AC193 (IAPMO UES ER-712)
• Packaging: Packs of 100 and Cartons of 500

Approved Applications

• Concrete anchoring applications without cleaning dust from predrilled holes
• Wood-to-concrete fastening
• Masonry anchoring in dry interior environments

Frequently Asked Questions

Do I need a special matched-tolerance bit to install the Titen Turbo TNT25234H?

No. A matched-tolerance bit is not required. The Titen Turbo is designed to install with a standard ANSI drill bit, simplifying setup and reducing the need for specialty tooling.

Do I need to clean the predrilled hole before installing this screw anchor?

No. The Titen Turbo is code listed in accordance with ICC-ES AC193 for concrete applications without cleaning dust from predrilled holes (IAPMO UES ER-712). The Torque Reduction Channel traps drilling dust so it cannot obstruct the thread action.

Can the Titen Turbo TNT25234H be used outdoors or in wet environments?

No. This screw anchor is intended for use in dry interior environments only. It should not be used in exterior, wet, or high-humidity applications.

What makes the Titen Turbo different from a standard concrete screw anchor?

The Titen Turbo features a revolutionary Torque Reduction Channel between its threads that gives drilling dust a place to go, significantly reducing torque-related issues like binding, stripping, and snapping. This results in consistently trouble-free installation and superior holding power compared to conventional concrete screw anchors.

Note: Product dimensions and/or thread length may differ from picture. Please refer to the specifications listed above for accurate product details.