The Simpson Strong-Tie Titen Turbo Trim-Head Screw Anchor in 1/4" x 2-3/4" delivers fast, reliable anchoring in concrete and masonry applications where a low-profile fastening finish is required. Engineered with a revolutionary thread design that actively reduces driving torque, this trim-head concrete screw anchor is built for installers who need consistent, trouble-free performance without binding, stripping, or snapping. The bronze ceramic-coated finish adds a refined appearance while the carbon steel core provides the structural holding power expected from a professional-grade masonry fastener.

Key Features

• Trim Head profile - sits flush and low-profile against the workpiece, making it ideal for applications where a clean, finished appearance matters
• T25 6-Lobe drive - provides a positive, secure bit engagement that reduces cam-out and allows consistent torque transfer during installation into concrete or masonry
• Torque Reduction Channel between threads - gives drilling dust a dedicated escape path, significantly reducing torque-related issues like binding, stripping, and snapping so installations stay on schedule
• Patented thread design lowers driving torque - lets the screw cut smoothly into concrete or masonry with less effort while still delivering superior holding power you can depend on
• Zinc Plated with Ceramic Coating in Bronze - combines a protective base layer with a ceramic topcoat that enhances durability and delivers a refined bronze color for visible fastening locations
• Carbon steel construction - provides the structural strength needed for demanding wood-to-concrete and wood-to-masonry anchoring applications
• 3/16" drill bit diameter required - pairs with a standard ANSI drill bit (no special tooling needed), keeping installation straightforward and tool requirements minimal
• T25 driver bit included in packaging - means you have the correct bit on hand from the moment you open the box, reducing job-site delays

Why This Product

• The Torque Reduction Channel actively channels drilling dust away from the threads, solving the common frustration of screws binding or snapping mid-drive into concrete - a problem that wastes time and materials on any job site
• The trim-head style is the right choice when fasteners are visible and a low-profile, finished look is required - the bronze ceramic coating reinforces that clean aesthetic while the zinc plating provides a protective base layer
• Designed for fast installation using a standard ANSI 3/16" drill bit, this screw anchor eliminates the need for specialty tooling, making it practical for both professional contractors and serious DIYers
• The combination of reduced driving torque and superior holding power means you are not choosing between easy installation and anchoring strength - this design delivers both in a single concrete screw anchor

Specifications

• Brand: Simpson Strong-Tie
• Head Type: Trim Head
• Drive Type: T25 6-Lobe
• Diameter: 1/4 in.
• Length: 2-3/4 in.
• Drill Bit Diameter: 3/16 in.
• Material: Carbon Steel
• Coating: Zinc Plated with Ceramic Coating
• Color: Bronze
• Country of Origin: Taiwan

Available Pack Options

• TNTB25234TTR: 100 Pk - includes T25 driver bit
• TNTB25234TTR -5: 500 Pk - includes T25 driver bit
• TNTB25234TTRB: 1000 Pk - includes T25 driver bit

Install With

• Standard ANSI drill bit (3/16" diameter)

Frequently Asked Questions

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

You will need to drill a 3/16" diameter pilot hole using a standard ANSI drill bit before driving this 1/4" x 2-3/4" trim-head screw anchor into concrete or masonry.

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

The Torque Reduction Channel is a design feature built into the thread profile of the Titen Turbo screw anchor. It creates a pathway between the threads where drilling dust can escape during installation. By removing that debris from the thread engagement zone, the channel significantly reduces torque-related problems such as binding, stripping, and snapping - resulting in consistently smooth and reliable driving.

What drive tool or bit does this screw anchor require?

This screw anchor uses a T25 6-Lobe drive type. A T25 driver bit is included in the packaging so you have the correct bit ready to use immediately.

What does the zinc plated with ceramic coating finish provide?

The zinc plating forms a protective base layer on the carbon steel, while the ceramic topcoat adds an additional layer of protection and delivers the bronze color finish. This combination is suited for applications where both durability and a finished appearance are important considerations.

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