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Description
Simpson Strong-Tie CD25234D (1/4") Crimp Drive Zinc-Plated Duplex Head Anchor (100 Pack)Simpson Strong Tie CD25234D Description The Simpson Strong Tie Crimp Drive anchor is an easy to install expansion anchor for use in concrete and grout filled block. The Duplex head is designed for temporary attachment to wood or light gauge steel to concrete and grout filled block and can be easily removed. Simpson Strong Tie CD25234D Includes (100) 1 4 in. x 2 3 4 in. Crimp Drive Anchor Simpson Strong Tie CD25234D Features Unique curved shaft design
Simpson Strong-Tie CD25234D Description
The Simpson Strong-Tie Crimp Drive anchor is an easy-to-install expansion anchor for use in concrete and grout-filled block. The Duplex head is designed for temporary attachment to wood or light-gauge steel to concrete and grout-filled block and can be easily removed.
Simpson Strong-Tie CD25234D Includes
- (100) 1/4 in. x 2-3/4 in. Crimp Drive Anchor
Simpson Strong-Tie CD25234D Features
- Unique curved shaft design that speeds up anchor installation and reduces overall project cost
- Ideal for a variety of applications
- Available in five different head styles
Simpson Strong-Tie CD25234D Applications
- Temporary attachment to wood or light-gauge steel to concrete and grout-filled block
- Mushroom head provides a tamper-proof solution
- Countersunk head provides a zero-profile solution
- Rod-coupler head allows for threaded rod attachments
- Tie-wire head for suspended ceiling applications
- Duplex head allows for easy removal in temporary applications
Simpson Strong-Tie CD25234D Installation Overview
- Drill a hole using the specified diameter carbide bit into the base material to a depth of at least 1/2" deeper than the required embedment.
- Blow the hole clean of dust and debris using compressed air. Overhead application need not be blown clean.
- Where a fixture is used, drive the anchor through the fixture into the hole until the head sits flush against the fixture.
- Be sure the anchor is driven to the required embedment depth. The rod coupler and tie-wire models should be driven in until the head is seated against the surface of the base material.
Simpson Strong-Tie CD25234D Specifications
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Diameter | 1/4 in. |
| Length | 2-3/4 in. |
| Drill Bit Size | 1/4 in. |
| Fixture Hole Size | 5/16 in. |
| Minimum Embedment Depth | 1-1/4 in. |
| Head Type | Duplex Head |
| Quantity | 100 |
NOTE: Industry studies show that hardened fasteners can experience performance problems in wet or corrosive environments. Accordingly, with the exception of the duplex anchor, use these products in dry, interior and non-corrosive environments only.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Immediate Hit With My Power Chewer!
Immediate hit. Like, didn’t even make it fully out of the package before my dog was sniffling around the package, all excited.
I have a serious chewer, the kind that treats most toys like a personal challenge. This one has actually held up. It’s firm and tough, but not rock hard like those nylon bones that make me nervous about teeth. There’s a little bit of give to it, which I like.
The beef flavor must be legit because he keeps going back to it. This isn’t one of those toys that gets ignored after five minutes. He’s been happily gnawing on it and hasn’t managed to destroy it yet, which honestly says a lot in this house.
I also like the shape and texture. It’s easy for him to hold, and the ridges seem to keep him engaged longer. Bonus points if it’s helping his teeth even a little, because chewing is already his favorite hobby.
No toy is truly indestructible, but this has definitely earned its place in the “worth buying again” category. If you’ve got a medium to large dog who lives to chew, this one’s a solid win.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Great Chew Toy for Destructive Dogs
I got this toy for our lab/pit mix, who tends to destroy most chew toys. He seems to really enjoy it so far, preferring it over his other toys. I'm not sure if it’s just the novelty of a new toy, or whether he actually likes the "real beef flavor," but either way, he's definitely into it.
I’ve noticed some small teeth marks in the rubber, but nothing that concerns me too much at this point. My kids thought it looked pretty gross when I first pulled it out, which always makes me laugh! Overall, I'm very satisfied with the toy’s performance so far. It seems durable and I hope it lasts a long time--based on how things are going, I think it will. It's definitely worth the price.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Unusual looking, but durable and the pup likes it.
From the moment I took the box containing this toy out of its shipping box, my dog went nuts. He was not going to wait and had to have it NOW. Clearly the scent was quite appealing (if you’re a dog). He’s had it for a week now and he continues to enjoy it. This “meat bone” may not look appetizing to us, but my pup chews it regularly. The grooves and ridges seem to be interesting to him, and likely help with his dental health. The bone has held up quite well so far. My dog is an aggressive chewer and this one remains in good shape. Unlike plastic ones that leave a lot of sharp pieces all over - this one stays intact. Recommend.
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Reviewed in the United States on February 4, 2026
★★★★★ 5
Easy to use
I love these. Not only do they work at reducing any blemish size and inflammation, they are practically invisible like advertised.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Really help soothe redness and speed up healing
I've been using these patches for a while now and I'm very happy with them - they're virtually invisible on the skin, stay on well and really help soothe redness and speed up healing.
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Reviewed in the United States on April 8, 2026