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+ 3/8-in x 4-in Concrete Screw Anchors 10-Pack

Ratings & Reviews for Tapcon + 3/8-in x 4-in Concrete Screw Anchors 10-Pack

4.6
741
Review
 4.6 out of 5
741 Reviews


93% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these concrete anchors for exceptional holding power and durability, with many reporting years of trouble-free use and never experiencing failures, stripping, or breakage. Installation is consistently described as straightforward—drill a pilot hole and screw in—delivering perfectly secure, super tight fits when done correctly. Reviewers use them across diverse applications including railings, TV mounts, deck structures, and brick walls, calling them their go-to fastener for concrete and masonry. A few mention issues with incorrect drill bit sizes or missing components, but these concerns are vastly outweighed by overwhelming satisfaction and trust in the product's reliability.

Customer review summary generated by AI, including incentivized reviews.
741 Customer Reviews

Worked

Would Recommend

Worked great with required bit.

August 17, 2025
From + 3_SLASH_8-in x 1-3_SLASH_4-in Concrete Screw Anchors 10-Pack Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsAugust 18, 2025

Strong and grip into concrete well.

Would Recommend

Worked well to secure new railings to concrete steps

August 13, 2025
From + 5_SLASH_16-in x 2-1_SLASH_4-in Concrete Screw Anchors 15-Pack Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsAugust 14, 2025

It makes concrete work easy!

Would Recommend

I used this to mount a 75in TV on a stone wall above the fireplace. Great experience! From now on, this will be my go to solution to mount anything on hard surfaces.

August 7, 2025
From + 5_SLASH_16-in x 2-1_SLASH_4-in Concrete Screw Anchors 4-Pack Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsAugust 8, 2025

Great Quality & Prics

Used these to install some items to my garage floor. They worked great and are excellent quality.

August 5, 2025
From + 5_SLASH_16-in x 3-in Concrete Screw Anchors 4-Pack Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsAugust 7, 2025

Great quality anchor bolts

Would Recommend

Worked perfect to anchor my storage shed to the concrete slab.

July 30, 2025
From Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsJuly 30, 2025

Excellent product

Would Recommend

Best attachment bolts to concrete

July 28, 2025
From + 3_SLASH_8-in x 2-1_SLASH_4-in Concrete Screw Anchors 2-Pack Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsJuly 28, 2025

Best, Excellent product

Would Recommend

Have always used Topcon for attachment work to concrete. Excellent product that has never failed.

July 28, 2025
From Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our anchors. We work hard to make sure our products are well designed. We’d love to have y... Read More

ITW BrandsJuly 28, 2025

Well maded

Would Recommend

Worked greated

July 16, 2025
From + 5_SLASH_16-in x 3-in Concrete Screw Anchors 15-Pack Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsJuly 16, 2025

Good quality

Would Not Recommend

Strong.

July 12, 2025
Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsJuly 14, 2025

Use a CALIPER!

Would Not Recommend

The Tapcon 5/16" concrete anchor screws measure at 0.25" Width Diameter and compared to their 3/8" (6/16" measuring at 0.375) version are tiny. 5/16 screws ought to equal 0.3125...

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Response from ITW Brands

Hi there, thank you for sharing your feedback with us! We are sorry to hear that your experience with our product did not match your expectations. Fo... Read More

ITW BrandsJune 24, 2025

Superior product, excellent value

Would Recommend

Excellent concrete bolt

June 20, 2025
From Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsJune 24, 2025

Great product

Would Recommend

Drill 20 holes 4” deep concrete .. the last hole drill as easy as the first.. I even allow the high torque drill to get away and bend the bit .. i Straighten the bit in vise .. works perfectly

June 18, 2025
From + 5_SLASH_16-in x 3-in Concrete Screw Anchors 15-Pack Verified Purchaser
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Response from ITW Brands

Hi there, thanks for sharing your positive experience with our Tapcon Concrete Anchors. We work hard to make sure our products are well designed. We’... Read More

ITW BrandsJune 23, 2025