Simpson Strong-Tie Titen Turbo 1/4 in. x 4 in. Hex-Head Screw Anchor is engineered for fast, reliable fastening in concrete and masonry applications. Featuring a revolutionary thread design that reduces driving torque while delivering superior holding power, this carbon steel screw anchor makes wood-to-concrete and structural anchoring simpler and more dependable than ever. The distinctive blue finish makes identification easy on the job site, and the zinc-plated ceramic-coated surface provides added durability throughout the anchor's service life.

Key Features

• Torque Reduction Channel between threads - gives drilling dust a dedicated escape path, significantly reducing binding, stripping, and snapping during installation so you can drive consistently without interruption
• Revolutionary thread design that lowers driving torque - cuts into concrete or masonry with less effort while still delivering superior holding power, reducing installer fatigue and tool wear on high-volume jobs
• 1/4 in. diameter x 4 in. length - a versatile screw anchor size suited for a wide range of wood-to-concrete and structural fastening applications where reliable embedment depth matters
• 5/16 in. hex drive head - compatible with standard hex-drive power tools, allowing faster installation with no special drivers or adapters required
• Zinc-plated with ceramic coating - provides a durable, corrosion-resistant surface layer that helps the anchor maintain its integrity even in demanding job site conditions
• Carbon steel construction - delivers the tensile strength and toughness needed for structural anchoring applications where performance cannot be compromised
• Compatible with standard 3/16 in. ANSI drill bit - no specialty tooling required, so you can get to work immediately with common masonry drill bits already on hand
• Standard blue color - makes visual identification of Titen Turbo anchors quick and easy among mixed fasteners on a busy work site

Why This Product

• Engineered to eliminate the most common installation failures - the patented Torque Reduction Channel directly addresses binding, stripping, and snapping, the three problems that most often interrupt screw anchor installation in concrete and masonry
• Balances ease of installation with dependable holding power - the thread geometry is specifically designed so that reducing torque does not come at the cost of fastening strength, giving contractors consistent results on every anchor set
• Works with tools and bits already on your truck - the 5/16 in. hex drive and standard 3/16 in. ANSI drill bit compatibility mean no specialty equipment is required, keeping setup time low and productivity high
• Trusted Simpson Strong-Tie quality in a screw anchor - Simpson's engineering expertise is built into the Titen Turbo's design, providing the reliability and performance tradespeople depend on for structural fastening in concrete and masonry

Specifications

• Brand: Simpson Strong-Tie
• Diameter: 1/4 in.
• Length: 4 in.
• Head Type: Hex Head
• Drive Type: 5/16 in. Hex
• Wrench Size: 5/16 in.
• Drill Bit Diameter: 3/16 in.
• Material: Carbon Steel
• Coating: Zinc Plated with Ceramic Coating
• Color: Standard Blue
• Measurement Unit: Pack
• Country of Origin: Taiwan

Available Pack Options

• TNT25400HC25: 25 Pk
• TNT25400H: 100 Pk
• TNT25400H -4: 400 Pk

Install With

• Installs with standard ANSI drill bit

Frequently Asked Questions

What drill bit size do I need to install this screw anchor?

This Titen Turbo screw anchor requires a 3/16 in. standard ANSI drill bit. No specialty masonry bits are needed - a standard ANSI bit of that diameter is all that is required to prepare your pilot hole before driving the anchor.

What tool do I use to drive the Titen Turbo anchor?

The anchor features a 5/16 in. hex head, which is compatible with a standard 5/16 in. hex driver or wrench. This allows it to be driven with common power tools or hand tools without any specialized adapters.

What is the purpose of the Torque Reduction Channel on the Titen Turbo?

The Torque Reduction Channel is located between the threads and provides a path for drilling dust to escape during installation. By clearing dust away, it significantly reduces torque-related problems such as binding, stripping, and snapping, resulting in smoother, more reliable installation in concrete and masonry.

What is the coating on this screw anchor and why does it matter?

This anchor features a zinc-plated finish with an additional ceramic coating. This dual-layer surface treatment enhances corrosion resistance compared to bare carbon steel, helping the anchor maintain its structural integrity and appearance in demanding installation environments.

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