Yellow Chipboard Woodscrew 4.0 x 30mm Box of 200

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