TIMCO Solo Countersunk Gold Woodscrews Mixed Box - 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. Cordless: N Dimmer Switch: N Laser Guide: N Safety Catch: N 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