•25° sharp point for easy penetration into wood and chipboard.
•Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility.
•Plated in zinc 3 microns and yellow passivated.
•Made from C10-18 steel.
•40° deep single thread to provide a secure fixing with high pull-out resistance.
•Lubricated to enhance screw insertion time, extra driving torque and resistance to corrosion.
•Fully threaded up to 70mm, thereafter partially threaded.
•Sold in one-piece strengthened laminated TIMco branded boxes for market appeal and quality recognition.
•Bar-coded to assist in sales and stock control
Concrete/Ammo screws. for fixing of window and door frames, timber beams, battens, wooden laths, facades, metal profiles, panels etc into masonry. Suitable for concrete, solid brick, hollow blocks etc.