A single thread woodscrew mainly used in various types of timber and man-made boards or into masonry with the use of a plastic plug.

 Double countersunk reduces the likelihood of head shear and assists completion of countersinking
 Wax lubricated to enhance screw insertion time, extra driving torque and resistance to corrosion
 40 diameter deep single thread to provide a secure fixing with high pull-out resistance
 25 diameter sharp point and single lead for a fast start and improved thread acceptance
 All sizes up to and including 75mm are fully threaded and lengths 80mm and above all have 70mm thread length