






🔧 Screw it right, screw it tight — the pro’s choice for concrete anchoring!
Bobibbi’s 3/16 x 1-1/4" Hex Head Concrete Screw Anchors deliver industrial-grade strength with rapid installation thanks to their diamond tail design. Made from premium 1022A carbon steel and treated with Blue Ruspert coating, these 100 screws resist corrosion and hydrochloric acid for up to 1000 hours. Ideal for masonry, block, and brick, they come in a convenient, eco-friendly pack and are backed by a lifetime warranty, making them the ultimate fastener for professional and home projects.








| Material | Carbon Steel |
| Head Style | Hex |
| Item dimensions L x W x H | 14.2 x 8.8 x 4.4 Centimeters |
| Exterior Finish | Alloy Steel |
| Thread Size | 3/16 x 1-1/4'' |
| Point Style | Diamond Point |
| Metal Type | Carbon Steel |
| Brand | Bobibbi |
| Head Type | Hex |
| Item Weight | 0.4 Kilograms |
| Thread Type | Carbon Steel Screw Thread |
| Thread Coverage | Fully Threaded |
| Fastener Type | Concrete Screws" or "Masonry Screws |
| Set Screw Thread Type | UNC |
| Thread Style | Right Hand |
| Thread Class | 3A |
| Fastener Size | 3/16 x 1-1/4" |
| Size | 3/16 x 1-1/4" |
| Number of Pieces | 101 |
| Manufacturer | Bobibbi |
| Country of Origin | USA |
| Model number | 3/16 x 1-1/4" Hex Head Concrete Screw |
| Number of Memory Sticks | 100 |
| Item Weight | 398 g |
| Product Dimensions | 14.2 x 8.8 x 4.4 cm; 398 g |
| Item model number | 3/16 x 1-1/4" Hex Head Concrete Screw |
| Item Height | 4.4 Centimeters |
| Item Width | 8.8 Centimeters |
| Are batteries included? | No |
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