Timco Hex Head Timber Screw - 6.7 x 175

The Timco Hex Head Timber Screw is a high-performance engineered fastener designed specifically for demanding timber-to-timber constructions. It offers a superior alternative to traditional coach screws, combining robust strength with advanced corrosion protection for reliable, long-lasting fixings in both internal and external applications. Its patented multi-layer coating has been rigorously tested to withstand 1,000 hours of salt spray (in accordance with BS EN 9227:2012), making it an excellent choice for outdoor structures, garden buildings, decking, and fencing where weather resistance is critical.

The screw features an 8mm hex head with an integrated fixed washer for a clean, flush finish and secure installation using a standard socket or spanner. A patented lubricated coating not only enhances corrosion resistance but also significantly reduces drive time and installation effort. The innovative helix shank design actively removes wood debris during insertion, ensuring a tighter fit and improved clamping force for a more secure hold.

Engineered for maximum pull-out resistance, the screw utilises a 50° deep single thread profile that bites firmly into the timber. To prevent material damage, a single slash point minimises driving torque and drastically reduces the risk of timber splitting, especially at low edge distances. Furthermore, the 25° sharp point with a single lead ensures a fast, accurate start and improved thread acceptance for a smooth and efficient installation every time.

Crafted from durable carbon steel and finished in a distinctive exterior green organic coating, these screws are built for longevity and performance. Supplied in convenient retail packs, they are an essential component for professional tradespeople and serious DIY enthusiasts seeking a reliable, heavy-duty fixing solution for structural timber work.

Variant Details

• Size: 6.7 x 175