Product Details
• 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.
• Batch-traceability.
• 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.