Product Overview
At its core is the fine thread pitch, a design optimized to create superior grip in metal, ensuring a tight, long-lasting bond that resists loosening over time. Complementing this is the black phosphate coating, which not only provides corrosion resistance but also enhances adhesion with drywall joint compound, ensuring a smooth, professional finish that hides fasteners effectively. Featuring a #2 Phillips bugle head, these screws are fully compatible with standard drywall tools, streamlining installation for contractors and ensuring consistent results across large-scale projects.
Product Specifications
Material: High-grade carbon steel, selected for its strength-to-weight ratio, with a black phosphate finish for corrosion resistance and paint adhesion
Drive Type: #2 Phillips recess, designed to work with common drywall drivers for universal compatibility
Head Style: Bugle head with a concave profile, engineered to countersink flush with drywall surfaces
Thread Type: Fine thread with 18 threads per inch, optimized for maximum engagement with metal studs
Diameter: 4.2mm, a size balanced for strength and minimal drywall damage
Length: 25mm to 75mm, accommodating varying drywall thicknesses and stud depths
Corrosion Resistance: Passes a rigorous 200-hour salt spray test, ensuring performance in humid environments like basements and bathrooms
Shear Strength: Delivers 800N in 0.6mm metal studs, providing the stability needed for secure drywall attachment
Features
Black Phosphate Coating: Beyond corrosion resistance, this coating creates a porous surface that bonds seamlessly with drywall joint compound. This allows for easy hiding of fasteners during finishing, eliminating the need for additional putty or sanding and ensuring a smooth, professional wall surface.
Bugle Head Profile: The concave head design is precision-machined to countersink perfectly into drywall, sitting flush with the surface without tearing the paper or creating raised edges. This simplifies the taping and mudding process, reducing finishing time by up to 20%.
Sharp Point: The self-drilling tip is engineered to pierce light-gauge metal studs (up to 0.8mm thick) without pre-drilling, saving time and reducing the risk of errors in high-volume installations. The tip’s geometry ensures clean penetration without deforming the metal, maintaining stud integrity.
Versatile Use: Suitable for both vertical applications (walls) and horizontal installations (ceilings), these screws adapt to diverse construction needs. Their compatibility with standard tools and materials makes them a staple in commercial and residential projects alike.
Applications
Commercial Construction: Indispensable in office buildings for securing drywall to metal framing in cubicle partitions, ensuring privacy and sound dampening; hospitals, where corrosion resistance prevents rust in high-moisture areas; and schools, where durable fastening withstands heavy foot traffic vibrations.
Residential Projects: Ideal for basement renovations, where metal studs are common and moisture resistance prevents fastener degradation; garage conversions into living spaces, ensuring drywall stays secure in temperature-fluctuating environments; and modular home construction, where consistent fastening streamlines assembly.
Industrial Settings: Used in warehouses to install fire-rated partitions, where secure drywall attachment is critical for safety; and factories to mount acoustic panels, reducing noise pollution while maintaining structural integrity.
Renovations: Perfect for retrofitting metal studs in older homes, where they offer a cost-effective alternative to wood framing; and updating commercial spaces, allowing for quick drywall replacement without reworking the entire framing system.
HVAC Systems: Secures ductwork and insulation brackets to metal studs in utility rooms, ensuring stability in high-vibration environments; and mounting vent covers in ceilings, where reliable fastening prevents rattling and air leaks.
Product Video
