8.0x400mm Wafer ZYP H/D Screws For Timber

Designed as an alternative to the traditional coach screw mainly used for timber to timber applications. Wafer head for improved clamping and a low profile finish. Coated with a patented multi-layer corrosion resistant plating to withstand 1,000 hours salt spray test, this screw is ideal for external applications.

• Wafer head countersunk and TX30/TX40 recess.
• Long lasting plating withstands up to 1,000 hours salt spray resistance in accordance to BS EN 9227:2012.
• Patented lubrication, designed to enhance screw insertion time and provides greater resistance to corrosion.
• Helix shank for removing debris and to improve clamping.
• 50° deep single thread to provide a secure fixing with high pull-out resistance.
• Single slash point to reduce torque and the risk of timber splitting at low edge distance.
• 25° sharp point and single lead for a fast start and improved thread acceptance.