8mm hex head countersunk with a fixed washer
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
Description
Designed as an alternative to the traditional coach screw mainly used for timber to timber applications. Coated with a patented multi-layer corrosion resistant plating to withstand 1,000 hours salt spray test, this screw is ideal for external applications.