Metal SD ONE-SHOT® Roofing Screws

Powers ONE-SHOT® Polycarbonate Roofing Screws - Class 4
With no pre drilling required, The Powers One-shot range will fix any polycarbonate roof sheet profile to steel or timber.

Features

• One Step Installation, No pre drilling Required
• Self drilling point that will drill and thread without the need for pre-drilling
• Powers One-Shot‘s unique cutter eliminates ripping and the need to pre-drill
• The oversized hole allows for expansion and contraction in the polycarbonate sheeting due to changes in temperature, preventing buckling of the sheeting
• Unique knurling stops the hole cutter and controls the setting depth
• Unique hole cutter cuts a clean accurate clearance hole through the polycarbonate sheet
• Dome washer ensures the hole has a water tight seal
• Class 4 Mechanically Galvanised as per AS3566.2
• Excellent corrosion resistance