Timber Frame Construction & Landscaping Screws (Tub 400) - 6.7 x 87mm

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. • 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 • 25° sharp point and single lead for a fast start and improved thread acceptance