A traditional twin-thread woodscrew with single lead start for a fast installation. Predominantly 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 up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility

*25? sharp point and single lead for a fast start and improved thread acceptance