• Professional, high performance decking screws for fixing into softwood or hardwood. • Deep Torx compatible insert ensures reduced cam-out, higher torque levels and firmer drive. • Super sharp tip gives immediate bite from the first turn. • Patented self-drilling thread removes the need to pre-drill and reduces the probability of splitting. • Hardened case and core give exceptional strength. • Recessed under-head ribs provide superb countersinking. • Protected by Elementech 2000 surface treatment. • Corrosion resistance up to twice as long as standard decking screws. • Impressive pull out value, less risk of working loose when used in substrates that flex in use. • Flexes to 35º reducing the likelihood of screw shearing. • CE approved for use in load-bearing timber construction. • Tan.