Timber Fixing Screw 7.0 X 65mm Bag 20

Combination hexagonal head with deep Torx compatible insert ensures reduced cam-out. Super sharp tip gives immediate bite from the first turn. Patented self-drilling thread removes the need to-pre-drill timber and reduces the probability of splitting. Hardened case and core give exceptional strength. Protected by Elementech 2000 surface treatment. Corrosion restistance up to twice as long as standard timber screws.