












🔧 Screw it right, screw it tight — Bobibbi anchors your success!
Bobibbi’s 3/16 x 1-1/4" Flat Head Concrete Screw Anchors are engineered for professional-grade masonry fastening. Made from high-quality 1022A carbon steel with a diamond tail for faster drilling and a Blue Ruspert finish for superior corrosion resistance, these fully threaded screws deliver reliable, sturdy hold in concrete, block, and brick. Supplied in a convenient 100-piece pack with lifetime warranty, they’re the go-to choice for millennial managers who value efficiency, durability, and peace of mind.








| ASIN | B0BJ2297XD |
| Best Sellers Rank | #6,461 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Concrete Screws |
| Brand | Bobibbi |
| Compatible groove diameter | 0.19 Inches |
| Date First Available | October 13, 2022 |
| Exterior Finish | Alloy Steel |
| Fastener Size | 3/16 x 1-1/4" |
| Fastener Type | screw |
| Head Style | Flat |
| Head Type | Flat |
| Item Diameter | 4.76 Millimeters |
| Item Weight | 13.4 ounces |
| Item model number | 3/16 x 1-1/4" Flat Head Concrete Screw |
| Manufacturer | Bobibbi |
| Material | Carbon Steel |
| Metal Type | Carbon Steel |
| Number of Pieces | 101 |
| Point Style | Flat Point |
| Size | 3/16 x 1-1/4" |
| Thread Coverage | Fully Threaded |
| Thread Size | 3/16 inches |
| Thread Style | Right Hand |
| Thread Type | Right Hand |
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
Works as tapcon screws replacement
These screws work just as well as the tapcon brand, have not had any issues using or holding once placed
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.
J**E
Sturdy.
Sturdy.
L**A
Bueno
A**H
Strong
Excellent
C**A
Work well in cmu.
Good price and worked well. I've used about half in cmu and had no issues. I did already have a tapcon bit but I'm sure the included one would work well.
G**P
Excellent hardware!
B**E
Works well and priced competitively, significantly less expensive than walk in store option
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