Coach screws, also known as lag screws, are heavy-duty fasteners ideal for securing large or load-bearing materials such as wood, metal, and masonry. They feature a hexagonal head, making them easy to tighten using a wrench or spanner, and are commonly used in construction, carpentry, and landscaping projects.

These screws provide excellent stability for timber structures, fencing, and decking. Available in a range of sizes and finishes, including galvanised options for enhanced resistance to corrosion, coach screws offer long-lasting strength and reliability in demanding applications.