4.5 X 30 SOLO YELLOW CSK WOODSCREWS

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° deep single thread to provide a secure fixing with high pull-out resistance • 25° 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