Recommended when securing STS Professional Tile Backer Boards and STS Construction Boards to timber or metal studwork (not for sticking to concrete/breeze block).

Fast setting extra strong wood adhesive for interior & exterior use.

These are fibre cement screws designed with a self drilling point and a countersunk head with nibs for a flush finish. A torx head provides less slip and better connection with the driver (Free Torx head bit enclosed).