High performance 316 marine grade stainless steel decking screws from our Razr range for surface fixing of decking boards to timber joists, supplied in trade boxes, for professionals and deck builders who require consistent high quality fasteners.

Features include:

• Countersunk self embedding ribbed head with a No2 square drive for a positive drive connection.  
• Manufactured from high strength premium quality grade 316 stainless steel for extreme corrosion protection.
• 5mm shank with a 9mm diameter head.
• Suitable for use in submerged areas and high corrosive environments such as coastal areas and around swimmimg pools.
• Type 17 self drilling fast start slash point for accurate driving.
• Designed for fastening both hard and softwood wood decking boards to timber joists.
• Use in conjunction with a Smart bit countersink and pilot drill tool or try one of our convenient complete decking installation kits.