Cement Board Screws - Countersunk Wafer - Twin-Cut - Silver Organic

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  
• Twin-cut point - Ideal for 6mm tile cement boards  
• 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  
• Fire Classification - A1