Drywall Cement Board Screws Twin Cut Point Wafer Countersunk - Hi-Low Thread Exterior Plus Grey Coating Fibre Backer Board Timber Stud Phillips Head (200, 4.2 x 32mm)

• Specifically designed for fixing cement board to timber and thin sheet metal (max. 0.6mm). Self countersinking head for a secure and flush finish.
• Twin-cut point with a hi-low thread. Exterior grade coating for superior corrosion resistance in damp or corrosive environments, when compared to standard fasteners.
• Organic plating withstands 1,500 hours in salt spray test
• Fixing to timber and thin sheet metal (max. 0.6mm)
• Twin-cut for rapid “pick-up” and reduce torque
• Ribs under the head for improved countersinking

These 4.2 x 32mm Cement Board Screws are purpose-built for securely fixing cement-based boards to timber or thin sheet metal (up to 0.6mm thick). Featuring a sharp twin-cut point and hi-low thread, these screws offer rapid pickup and reduced driving torque, making installation quicker and easier, especially on tougher substrates. The self-countersinking wafer head ensures a flush, clean finish with minimal surface disruption, while ribs under the head provide enhanced countersinking performance. These screws are coated with an advanced exterior-grade organic plating that provides exceptional corrosion resistance — withstanding up to 1,500 hours in salt spray testing. Ideal for use in damp, humid, or corrosive environments such as bathrooms, kitchens, utility rooms, and even some exterior applications. Designed for use with cementitious boards, which are rigid and moisture-resistant, they are perfect for tile backing and areas prone to mould. Also available in 25mm and 42mm sizes. Self-drilling versions available. Colour and finish may vary.