Timco Drywall Screws for Timber & Metal, 4.2x32mm, 200pcs

The Timco Drywall Construction Timber Stud Cement Board Screws are specifically engineered for fixing cement board to timber studs and thin sheet metal (maximum 0.6mm thickness). These screws feature a self-countersinking head, ensuring a secure and flush finish, making them ideal for professional construction and renovation projects.

The twin-cut point with a hi-low thread design ensures rapid pick-up and reduced torque during installation, while the ribs under the head improve countersinking for a smooth, level surface. An exterior-grade coating provides superior corrosion resistance compared to standard fasteners, making them perfect for damp or corrosive environments.

Key features:

• Exterior-grade protection – Organic plating withstands 1,500 hours in salt spray tests, ensuring long-term durability.
• High-performance threading – Twin-cut point enhances grip and reduces installation effort.
• Fire-rated – Classified as A1 for fire safety compliance.

Specifications:

• Thread Diameter: 4.2mm
• Length: 32mm
• Thread Length: 28mm
• Head Type: Countersunk wafer
• Recess Type: Phillips (PH2 bit required)
• Point Type: Twin-cut
• Material: Carbon steel with Exterior Plus coating
• Max Drilling Thickness: 0.6mm

These screws are optimal for contractors and DIYers who demand a reliable, durable fastener for cement board applications on timber or thin metal surfaces.