Description
Double countersunk reduces the likelihood of head shear and assists completion of countersinking. Patented lubrication, designed to enhance screw insertion time and provides greater resistance to corrosion. Surface hardened to prevent torque shearing under load and core hardened for improved ductility. All sizes up to and including 75mm are fully threaded and lengths 80mm. 40 degree deep single thread to provide a secure fixing with high pull-out resistance. Brand - Timco. Colour - Yellow. Size - 3.5mm x 16mm. Pack of 200. Recess Type - Pozi. Material - Carbon steel. Substrates - Hardwood, Softwood, Chipboard, MDF, Plastic, Thin Sheet Metal.