Timco Twin-Threaded Double Countersunk Silver Woodscrews - 4 x 5/8

Timco Twin-Threaded Double Countersunk Silver Woodscrews - 4 x 5/8 Description

Timco Twin-Threaded Double Countersunk Silver Woodscrews - 4 x 5/8 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 1/4â and above Made from C10-18 steel to ensure consistent quality 60Â 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 25Â sharp point and single lead for a fast start and improved thread acceptance 4mm x 1/2 Inch 4mm x 5/8 Inch 4mm x 3/4 Inch 4mm x 1 Inch 5mm x 5/8 Inch 5mm x 3/4 Inch 6mm x 5/8 Inch 6mm x 1/2 Inch 6mm x 3/4 Inch 6mm x 1 1/4 Inch 6mm x 1 1/2 Inch 6mm x 1 3/4 Inch 6mm x 2 Inch