Twin-Threaded Woodscrews - PZ - Double Countersunk - Zinc 7 x 1 Box 200

A traditional twin-thread woodscrew with single lead start for a fast installation. Mainly used in soft timber applications or masonry with a plastic plug.

• Double countersunk head reduces the likelihood of head shear and assists completion of countersinking
• Partially threaded from 1 1/4” and above
• Made from C10-18 steel to ensure consistent quality
• 60° twin-threads with parallel shank for faster insertion and greater pull-out resistance
• Surface hardened to prevent torque shearing under load and core hardened for improved ductility
• 25° sharp point and single lead for a fast start and improved thread acceptance