

🔧 Screw it right, screw it fast — anchor like a pro!
Bobibbi’s 3/16 x 3-1/4" Hex Head Concrete Screw Anchors deliver professional-grade fastening power with 1022A carbon steel construction and a corrosion-resistant Blue Ruspert finish. Designed for quick, secure anchoring into masonry, block, or brick, these screws feature a diamond tail for faster drilling and come in a convenient 100-piece pack. Trusted by pros and DIYers alike, they combine durability, efficiency, and lifetime warranty support to elevate your repair and construction projects.








| ASIN | B0C7MG4G5Q |
| Best Sellers Rank | #2,625 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Concrete Screws |
| Brand | Bobibbi |
| Color | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (982) |
| Drive System | External Hex |
| Exterior Finish | Alloy Steel |
| Fastener Size | 3/16 x 3-1/4" |
| Fastener Type | Screw |
| Finish Types | Powder Coated |
| Grade Rating | Standard |
| Head Type | Hex |
| Item Dimensions | 5.71 x 4.13 x 2.28 inches |
| Manufacturer | Bobibbi |
| Material Type | Carbon Steel |
| Metal Type | Carbon Steel |
| Number of Pieces | 100 |
| Part Number | 3/16 x 3-1/4" Hex |
| Screw Head Style | Hex |
| Screw Point Style | Hex Point |
| Set Name | 1 |
| Size Name | 3/16 x 3-1/4" |
| Thread Coverage | Partially Threaded |
| Thread Size | 3/16 |
| Thread Style | Right Hand |
| Thread Type | Right Hand |
| Unit Count | 100.0 Count |
A**R
Good value for the money
These are great concrete screws but over time they will rust off and break ....I use them all the time and for most jobs outside....I do like Stainless Steel better for anything outside that will get wet...
C**D
They Screw Right In
This is the first time I tried to use Tapcon-type concrete screws and I was amazed how easily they screwed right into my concrete block wall. I used a small Black and Decker battery operated drill to do it and there was no strain or effort required. I drilled pilot holes first, using my DeWalt masonry drill bit and it was essential to do that. There is a masonry drill bit included with the screws but it looked like it wouldn't last long so I used my DeWalt bit but maybe the free one is better than I thought. I tried to make the final turns with a screwdriver and it was a lot harder, so maybe the key is to use a drill. Whatever, I certainly recommend these screws and would buy more if I need them.
J**E
Good Screws
Product was ordered and arrived as expected. Screws were of good quality and worked exactly as I expected.
F**3
Recommend for most projects
They are decent quality but not TapCon level quality. If you need really heavy duty strength then go with TapCon or equivalent.
E**C
The right screw for the right
Item as described. Fast shipping. Screws did their job well. Perfect size for securing a 2x4 to the concrete floor.
E**O
Calidad y buen precio
J**R
Quality
Ordered some shorter ones and they worked great so I tried these seem to work well.
E**O
Ok
Ok
G**P
Excellent hardware!
B**E
Works well and priced competitively, significantly less expensive than walk in store option
ترست بايلوت
منذ 4 أيام
منذ أسبوع