Product Description These timber screws come with a high torque hexagonal head. They are sold per box of 100 and can with a free driver bit, so you needn’t worry about having one. No pre-drilling is required for this screw, and the head of the screw is self countersinking. They come pre-treated with a green organic weather resistant. These heavy duty screws are ideal for timber decking systems, floor joists, beams, rafters, stairs and all types of fencing. Also available as single 7mm x 100mm Hex head screws.
