8mm hex head countersunk with a fixed washer. Long lasting plating withstands up to 1000 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 degree 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. Available in packs of 2, 4, 10, 25, 50 & 100. Free magnetic drive socket with each order.