&Bull; Advanced Timber Fixing Screw.&Bull; Flat Head Ideal For Roofing And Securing Sheet Material.&Bull; Specifically Used In Decking Construction.&Bull; Reamer To Prevent Jacking.&Bull; Sawtooth To Prevent Splitting And Reduce Torque.&Bull; Quick Start Type 17 Slash Point.&Bull; Synthetic Lubrication.&Bull; Under Head Ribs.&Bull; Surface Hardened.&Bull; Also Widely Used In Exterior Timber Fencing And Landscaping Applications.&Bull; Anti-Corrosion Coating Salt Spray Tested To 1000 Hours.&Bull; Green.&Bull; Torx Bit Included In Every Box.PTDFORDIRSPETFF67125G