Simpson Strong-Tie Titen Turbo 1/4" x 3-1/4" Trim-Head Screw Anchor in White is a high-performance concrete and masonry fastener designed for wood-to-concrete and wood-to-masonry anchoring applications where a low-profile, finished appearance matters. Engineered with a patented thread design that reduces driving torque while delivering superior holding power, this trim-head anchor makes it easier to fasten dimensional lumber, framing, and trim components directly to concrete or masonry surfaces. The white ceramic coating blends cleanly with painted or finished surfaces, making it a practical choice for interior finishing work and visible anchoring applications.

Key Features

• Trim Head Profile - sits flush and low-profile against the work surface, minimizing surface disturbance and producing a clean, finished look in visible installations
• T25 6-Lobe Drive Type - provides a secure, slip-resistant bit engagement that reduces cam-out and driver damage during installation, especially when driving into hard concrete or masonry
• Patented Torque Reduction Channel - channels drilling dust away from the thread engagement zone, significantly reducing torque-related binding, stripping, and snapping for consistently trouble-free driving
• Zinc Plated with Ceramic Coating in White - adds corrosion resistance and blends with white-painted or finished surfaces, making this anchor suitable for clean interior applications
• Carbon Steel Construction - delivers the structural integrity and fastening strength needed for reliable wood-to-concrete connections
• 3/16" Drill Bit Diameter - installs with a standard ANSI 3/16" bit, meaning no special tooling is required beyond what most installers already own
• 1/4" x 3-1/4" Dimensions - the 3-1/4" length provides substantial embedment depth into concrete or masonry for dependable load-bearing performance
• T25 Driver Bit Included - the matching 6-lobe bit is included in packaging, so installation can begin right away without a separate bit purchase

Why This Product

• The Torque Reduction Channel addresses one of the most common frustrations with screw anchors - binding and snapping during installation - by giving drilling dust a dedicated escape path, which means faster, more reliable driving and fewer broken fasteners on the job
• The trim-head design is the right choice when a standard hex or flat head would be too prominent - such as when anchoring wood trim, furring strips, or finish materials to concrete where the fastener will remain visible
• The white ceramic coating makes this anchor an ideal match for white-painted concrete walls, door frames, and interior finishing applications where a silver or gray fastener head would stand out unacceptably
• Compatibility with a standard ANSI 3/16" drill bit means no proprietary tooling is needed - any standard corded or cordless drill with a 3/16" carbide-tipped bit is all that is required to prep the hole

Specifications

• Brand: Simpson Strong-Tie
• Head Type: Trim Head
• Diameter: 1/4 in.
• Length: 3-1/4 in.
• Drive Type: T25 6-Lobe
• Drill Bit Diameter: 3/16 in.
• Material: Carbon Steel
• Coating: Zinc Plated with Ceramic Coating
• Color: White
• Country of Origin: Taiwan

Available Pack Options

• TNTW25314TTR: 100 Pk - includes T25 driver bit
• TNTW25314TTR -4: 400 Pk - includes T25 driver bit
• TNTW25314TTRB: 1000 Pk - includes T25 driver bit

Install With

• Standard ANSI drill bit (3/16 in. diameter)

Frequently Asked Questions

What size hole do I need to drill before installing this screw anchor?

You need to drill a 3/16 in. diameter pilot hole using a standard ANSI drill bit. This is a common bit size that works with most standard corded or cordless drills fitted with a carbide-tipped masonry bit.

What is the Torque Reduction Channel and why does it matter?

The Torque Reduction Channel is a revolutionary design feature built into the thread profile of the Titen Turbo screw anchor. It provides a path for drilling dust to escape during installation, which significantly reduces the torque buildup that causes binding, stripping, and snapping - resulting in a faster, more reliable drive every time.

Why choose a trim-head version instead of a flat-head screw anchor?

The trim-head profile sits lower and less prominently against the work surface than a standard flat head, making it the preferred choice when the fastener will remain visible after installation - such as when anchoring wood trim, furring strips, or finish materials to concrete or masonry surfaces where appearance matters.

Is a driver bit included with this screw anchor?

Yes. A T25 driver bit is included in the packaging, so you can begin installation immediately without purchasing a separate bit. The T25 6-lobe drive design provides a secure, slip-resistant engagement that helps prevent cam-out during driving.

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