4.0 x 70mm Timberfix Multipurpose Screws - Box of 100
Timberfix Multipurpose Screws
AN ECONOMICAL SINGLE THREAD SCREW Timberfix multipurpose screws are designed to be mainly used into softwoods and can be used in conjunction with a plastic wall plug.
Product Features
25° SHARP POINT: The sharp point & single thread enable the screw to have a fast start, easy penetration & improved thread acceptance.
SURFACED HARDENED: Surfaced hardened up to 750HV to prevent from torque shearing under load & a core hardness of up to 450HV for improved ductility.
40° SINGLE THREAD: Provides a secure fixings with high pull-out resistance.
WAX LUBRICATION: Enhances screw insertion times, requires less drive torque & provides enhanced corrosion resistance.
DOUBLE COUNTERSUNK HEAD: Reduces the likelihood of head shear & assists completion of countersinking.