๐ง Lock in strength, speed & style with every screw!
The Velocity Concrete Screw Kit by Phillips Screw Company features 12 hex head alloy steel screws (1/4" x 2-1/4"), a carbide masonry drill bit, and a patented PSD ACR driver bit with Stick-Tight Technology. Designed for concrete, masonry blocks, and bricks, these screws offer superior fastening with diamond tips and hi-low threads for fast, secure installation. Ideal for professionals and DIY enthusiasts seeking reliable, precision concrete anchoring solutions.
| Material | Alloy Steel |
| Head Style | Hex |
| Exterior Finish | Alloy Steel |
| Point Style | Type A Point |
| Metal Type | Alloy Steel |
| Brand | Phillips |
| Colour | red |
| Head Type | Hex |
| Item Weight | 454 g |
| Thread Type | Unified National Coarse (Unc) |
| Thread Coverage | Fully Threaded |
| Fastener Type | Machine Screw |
| Set Screw Thread Type | Unified National Coarse (Unc) |
| Thread Style | coarse |
| Thread Class | 2A |
| Fastener Size | 1/4" X 2-1/4" |
| Size | 1/4" |
| Item Diameter | 0.25 Inches |
| Compatible groove diameter | 4.76 Millimeters |
| Number of Pieces | 12 |
| Manufacturer | The Phillips Screw Company |
| Model number | RS-HH-25225 |
| Special Feature | easy to install |
| Specific Product Use | Concrete |
| Item model number | RS-HH-25225 |
| Are batteries included? | No |
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