1/4-20 x 2 1/2 Flat Head Floorboard Thread Cutting Screws, Type F, (Star - Six Lobe - Torx Drive), Black Phosphate Finish, Countersunk, T-30 Drive and 7/32 Drill bit
Product details
| Management number | 218164231 | Release Date | 2026/05/03 | List Price | $8.80 | Model Number | 218164231 | ||
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| Category | |||||||||
- 1. Professional flooring installation screws：Specifically designed for flooring panels, Type F structure, can be quickly self-tapping cut into the wood surface, to ensure a solid bite, for hardwood, laminate flooring and other efficient installation.
- 2. Black Phosphate Anti-corrosion Coating： The surface is treated with black phosphate to enhance corrosion resistance and abrasion resistance, suitable for indoor and mildly humid environments, prolonging the service life of screws.
- 3.Extra drill bits included：Equip with the corresponding drill bit model to meet temporary needs. For long-term use, it is recommended to purchase additional bits separately.
- 4. Countersunk head design + matching drill bits： Flat Head structure ensures that the screws are flush with the surface of the plate after installation, beautiful and no protrusion; 7/32 inch (5.5mm) drill bit is included, which is easy to pre-drill holes to match and enhance the installation accuracy.
- 5. Highlights Refinement: Floor-specific, Torx high-efficiency drive, rust-resistant coating, countersink levelling, matching drill bit in one step.
| Brand | Bopowo |
|---|---|
| Color | black |
| Set Name | 100-Piece Set |
| Head Type | Flat |
| Size Name | #1/4-20 x 2 1/2" |
| Metal Type | Carbon Steel |
| Unit Count | 100.0 Count |
| Part Number | DBQG-1/4-20 x 2 1/2-100 |
| Thread Size | 1/4-20 x 2-1/2 |
| Thread Type | Unc |
| Drive System | Torx |
| Finish Types | Black Phosphate |
| Grade Rating | Class 8.8 |
| Manufacturer | Bopowo |
| Thread Class | Coarse |
| Thread Style | Right Hand |
| Fastener Size | 1/4-20 x 2-1/2 |
| Fastener Type | Deck Screws |
| Item Diameter | 0.25 Inches |
| Material Type | Carbon Steel |
| Exterior Finish | Black Oxide |
| Number Of Items | 100 |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 100 |
| Outside Diameter | 0.25 Inches |
| Screw Head Style | Flat |
| Screw Point Style | Flat Point |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Maximum Shear Strength | 70000psi |
| Compatible Groove Diameter | 0.25 Inches |
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