Stainless steel Millboard Decking Screws, with self-cutting tip and six-point Torx head, are waxed for ease of use. No pre-drilling is required just screw them into the Millboard decking using the drill bits provided. Millboard's Lastane® coating material disguises the fixings, making them almost invisible and creating a cleaner finish. Millboard's Subframe Hexhead Screws meanwhile, allow for the seamless install of a Plas-Pro or timber frame. Before buying, we recommend that all customers read our Product Guide.