Millboard Durafix Trimhead S/S Screws 4.5x60mm Box of 250 + Drive Bit

With Durafix, there's no need for pre-drilling, countersinking, or using clip fixings. Just apply a silicone spray and screw them directly below the surface. Millboard decking’s advanced Lastane coating will flex back over the screw-heads, leaving only a small mark.

The screws, made from A2 stainless steel, feature a self-cutting tip, six-point Torx head, and are waxed for easy installation. Each box of Durafix fixings includes a T15 hex shank drill bit. For residential applications, you'll need about 22 fixings per length of Millboard decking, and for commercial applications, you'll need around 26 fixings.