Simpson TNT25314H Titen Turbo 1/4 in. x 3-1/4 in. Hex-Head Concrete and Masonry Screw Anchor by Simpson Strong-Tie is a high-performance screw anchor engineered for fast, reliable fastening in concrete and masonry applications. The revolutionary Torque Reduction Channel between the threads channels drilling dust away from the thread path, significantly reducing binding, stripping, and snapping during installation - delivering consistently trouble-free performance and superior holding power you can depend on.

Key Features

• 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
• Designed for installation with a cordless drill or impact driver
• Use in dry interior environments only

Specifications

• Model Number: TNT25314H
• Diameter: 1/4 in.
• Length: 3-1/4 in.
• Head Type: Hex Head
• Drive Type: 5/16 in. Hex
• Drill Bit Diameter: 3/16 in.
• Material: Carbon Steel
• Coating: Zinc Plated with Ceramic Coating
• Installation Tool: Cordless drill or impact driver with standard ANSI drill bit
• Environment: Dry interior use only
• Packaging: Packs of 100 and Cartons of 400
• Country of Origin: Taiwan

Approved Applications

• Wood-to-concrete anchoring in dry interior environments
• Concrete and masonry fastening applications
• Applications where predrilled holes are not cleaned prior to installation (code listed per ICC-ES AC193 / IAPMO UES ER-712)

Frequently Asked Questions

Do I need a special matched-tolerance drill bit to install the Titen Turbo TNT25314H?

No. A matched-tolerance bit is not required. You can install this screw anchor using a standard ANSI drill bit sized at 3/16 in. diameter, which simplifies setup and eliminates the need for specialty tooling.

Can I install the Titen Turbo without cleaning dust from the predrilled hole?

Yes. The TNT25314H 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 is specifically designed to trap drilling dust so it does not obstruct thread action during installation.

What tool should I use to drive the Titen Turbo screw anchor?

The Titen Turbo is designed for installation with a cordless drill or impact driver. The 5/16 in. hex head drive type is compatible with standard hex driver bits commonly used with these tools.

Is the Titen Turbo TNT25314H suitable for outdoor or wet environments?

No. This screw anchor is intended for use in dry interior environments only. The zinc plated with baked-on ceramic coating provides corrosion resistance appropriate for interior applications but is not rated for exterior, wet, or high-humidity conditions.

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