Product Description
Simpson THDB25312CS Titen HD 1/4 in. x 3-1/2 in. Zinc-Plated Countersunk Head Heavy-Duty Screw Anchor by Simpson is a high-strength carbon steel screw anchor engineered for reliable fastening in cracked and uncracked concrete and masonry. Designed to set the standard for high-performance anchoring and ease of installation, the Titen HD delivers industry-leading load capacity even under seismic and wind-governed conditions, while the countersunk head profile enables clean, flush-mount installations that hex-head anchors cannot achieve.
Key Features
- Qualified for static and seismic loading conditions
- Standard fractional sizes, hole size same as anchor size
- No special drill bit required - designed to install using standard-sized ANSI tolerance drill bits
- Removable - ideal for temporary anchoring or applications where fixtures may need to be moved
- T30 6-lobe drive reduces driver-bit cam-outs, resulting in easier installation
- Countersunk head allows for flush-mount applications that are not possible with a hex head
- Serrated teeth on the tip of the Titen HD screw anchor facilitate cutting and reduce installation torque
- Zinc plated; not recommended for permanent exterior use or highly corrosive environments
Specifications
- Model No.: THDB25312CS
- Anchor Size: 1/4 in. x 3-1/2 in.
- Diameter: 1/4 in.
- Head Type: Countersunk Head
- Head Diameter: 1/4 in.
- Drive Type: T30 6-Lobe
- Material: Carbon Steel
- Coating: Zinc Plated
- Finish: Zinc Plated
- Drill Bit Diameter: 1/4 in.
- Recommended Fixture Hole Size: 3/8 in. to 7/16 in.
- Country of Origin: China
Approved Applications
- Fastening into cracked and uncracked concrete
- Fastening into masonry substrates
- Dry, interior, noncorrosive environments
- Temporary outdoor applications
- Seismic and wind-governed structural conditions
- Flush-mount and exposed through-set installations requiring a clean surface appearance
What's Included
Each pack contains (50) Countersunk Titen HD Anchors, Driver bit included in each box.
Frequently Asked Questions
- What base materials is the Titen HD screw anchor compatible with?
- The Titen HD screw anchor is designed for use in cracked and uncracked concrete as well as masonry substrates, delivering high-strength performance in both application types.
- Why choose the countersunk head style over a hex head?
- The countersunk head style is specifically designed for applications that require a flush-mount profile. Countersinking also leaves a cleaner surface appearance for exposed through-set applications - something a hex head cannot provide.
- Is this anchor suitable for outdoor or corrosive environments?
- The Titen HD (carbon steel) with zinc plating is designed for use in dry, interior, noncorrosive environments or temporary outdoor applications. It is not recommended for permanent exterior use or highly corrosive environments. For long-lasting corrosion resistance, the Titen HD Type 316 stainless-steel option is available.
- Does the Titen HD require a special drill bit for installation?
- No special drill bit is required. The Titen HD is designed to install using standard-sized ANSI tolerance drill bits, with the hole size matching the anchor size at 1/4 in. A T30 driver bit is also included in each box for added convenience.
Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.
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