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3/8' x 3' Zinc Plated Large Diameter Concrete Screw for Anchoring to Masonry, Brick or Block (10 pcs)

4.3 (8) Write Review
Free shipping on orders over $29.99

$11.99

$ 4 .99 $4.99

In Stock

About this item

  • Installation method:First use 3/8 hammer drill to open the hole, and then directly use the wall anchor installation
  • The anchor body is made of hardened carbon steel and 13 grade galvanized steel.
  • 3/8*3 inch actual thickness 12.1mm
  • One socket tool is included in each package. Easy to use.
  • 10 Cement Wall Anchors per package


Product Description


Greg Dunn
Reviewed in the United States on February 5, 2025
I used these to anchor the new 6 x 6 wood posts on the car port. Just be sure to run the drill bit in and out of the hole to clear the hole of debris.
jordan
Reviewed in the United States on February 22, 2025
I've been using these for a year or so. i reuse them and they work very well.
James Hamidy Sr.
Reviewed in the United States on February 12, 2025
Worked great really really secure in the concrete
Don Ricketts
Reviewed in the United States on January 27, 2025
Good price and works great
JenJen
Reviewed in the United States on August 4, 2024
I used FIVE of these bad boys to mount a basement "dunk ball" hoop. I would've used six except I was an idiot and used the wrong drill bit size on one hole. Once I had the hoop mounted, I grabbed ahold of the base of the rim and did some pull ups. I weigh 165 pounds and it held me with no movement or anything. Buy these.
Customer
Reviewed in the United States on December 15, 2024
I tried these in concrete and couldn’t get them driven in. I’ve used lots of concrete screws and bolts and never had this problem. I noticed that the heads were metric but thought they would work with my SAE bits. They didn’t. I returned them and finished the job with bolts from a local hardware store. Might work in softer materials like mortar joints but not in concrete or brick.
P.G.R
Reviewed in the United States on December 12, 2024
These bolts are life savers. I do handyman work and I put up lots of tv outside customers lanai’s. These bolts are weather proof and make it a breeze to attach to concrete walls. It’s so simple and they even give you the impact driver. I’m on my third order. Will definitely use nothing but these going forward
Unkopidr
Reviewed in the United States on November 8, 2024
These are large and seem very strong / long lasting. The included nut driver for your 20v impact driver makes installation SO much easier. Seem to hold well in any concrete substrate!