The Simpson Titen Turbo 1/4 in. x 3-3/4 in. Flat-Head Concrete and Masonry Screw Anchor is engineered for fast, reliable anchoring into concrete, brick, and block without the need for a separate expansion anchor. At the heart of its performance is a patented thread design featuring a Torque Reduction Channel that channels drilling dust away from the thread path, dramatically cutting down on binding, stripping, and snapping during installation. The result is a masonry screw anchor that drives smoothly, holds firmly, and delivers consistently trouble-free fastening in structural and general-purpose concrete anchoring applications.

Key Features

• Torque Reduction Channel (patent pending) - traps drilling dust where it cannot obstruct thread action, reducing binding in the hole so the screw drives cleanly without stalling or snapping
• Code listed per ICC-ES AC193 / IAPMO UES ER-712 - approved for concrete anchoring without cleaning dust from predrilled holes, saving time on every installation
• Serrated screw point - bites into wood immediately for easier starts when fastening wood to concrete or masonry, reducing the effort needed to begin driving
• Compatible with standard ANSI 3/16 in. drill bits - no matched-tolerance bit required, so you can use tooling you already own and avoid specialty bit purchases
• Zinc plated with a baked-on ceramic coating - provides a durable protective finish that helps resist wear during installation and handling
• Designed for cordless drill or impact driver installation - works with the tools already on your job site, no specialized equipment needed
• 6-lobe flat head style with included T30 driver bit - the flat head sits flush for a clean, low-profile finish, and the matching bit is included so you can get started right away

Why This Product

• Skip the hole-cleaning step entirely - the Torque Reduction Channel manages dust so effectively that this anchor is code listed for installation into uncleaned predrilled holes, cutting prep time without sacrificing compliance or holding power
• Fewer broken anchors, less wasted material - by significantly reducing the torque buildup that causes binding and snapping, the Titen Turbo protects both the fastener and your work surface, making it a dependable choice for concrete screw anchoring at any volume
• No specialty tooling required - unlike many masonry screw anchors that demand matched-tolerance bits, this screw installs with any standard ANSI 3/16 in. drill bit and is compatible with a cordless drill or impact driver, keeping setup simple
• Versatile fastening for multiple substrates - suited for wood-to-concrete and wood-to-masonry applications as well as direct concrete and masonry anchoring, making it a practical all-around solution for interior structural and general-purpose fastening projects

Specifications

• MPN: TNT25334TF
• Diameter: 1/4 in.
• Length: 3-3/4 in.
• Head Type: Flat Head
• Drive Type: T30 6-Lobe
• Material: Carbon Steel
• Coating: Zinc Plated with Ceramic Coating
• Color: Blue
• Drill Bit Diameter: 3/16 in.
• Install With: Standard ANSI drill bit

Approved Applications

• Concrete anchoring (code listed per ICC-ES AC193 / IAPMO UES ER-712)
• Masonry anchoring
• Wood-to-concrete fastening
• Wood-to-masonry fastening
• Dry interior environments only

What's Included

Each pack contains (100) Titen Turbo Flat-Head Screws, T30 driver bit.

Frequently Asked Questions

Do I need to clean dust out of the predrilled hole before installing the Titen Turbo?

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 dust where it can't obstruct the thread action, so no hole cleaning is required.

What size drill bit is required to install this screw anchor?

A standard 3/16 in. ANSI drill bit is required. A matched-tolerance bit is not required - any standard ANSI drill bit of this diameter is compatible.

Can the Titen Turbo be installed with an impact driver?

Yes. The Titen Turbo is designed for installation with a cordless drill or impact driver, making it convenient for a wide range of job site tools.

Is the Titen Turbo suitable for outdoor or wet environments?

No. The Titen Turbo screw anchor is designed for use in dry interior environments only and is not rated for outdoor or wet conditions.

Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.