Timco Twin-Thread Woodscrew - Zinc - 1140pcs

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. NOTE: Partially threaded from 1 1/4".

• 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

6 x 1/2 - 3.5 x 12mm - 180pcs
6 x 5/8 - 3.5 x 16mm - 190pcs
6 x 3/4 - 3.5 x 20mm - 130pcs
6 x 1 - 3.5 x 25mm - 100pcs
6 x 1 1/4 - 3.5 x 30mm - 110pcs
8 x 3/4 - 4.0 x 20mm - 100pcs
8 x 1 1/4 - 4.0 x 30mm - 85pcs
8 x 1 1/2 - 4.0 x 40mm - 65pcs
8 x 1 - 4.0 x 25mm - 60pcs
8 x 2 - 4.0 x 50mm - 50pcs
10 x 2 - 5.0 x 50mm - 35pcs
10 x 2 1/2 - 5.0 x 60mm - 35pcs