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 screws are ideal for timber decking systems, floor joists, beams, rafters, stairs and all types of fencing. These are 7mm in dimeter and 200mm in length.
