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
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.