TechFast Heavy Duty Timber to Steel Roofing Screws 5.5 x 110mm Elementech Box 50

ManoMano

General description These Forgefix TechFast Timber to Steel Countersunk Wing Screws are specifically designed for securely joining timber to steel frames. They feature breakaway wings that create a clearance hole through the timber, protecting the thread until contact with the steel surface, ensuring a strong and reliable bond. The screws are equipped with a No.5 drill tip suitable for self-drilling through heavy gauge steel up to 12.5mm thick. Finished with an Elemtech coating, they provide corrosion resistance and salt spray protection for up to 1000 hours, making them ideal for construction and renovation projects. Technical specifications Size: 5.5 x 110mm Clamping Thickness: 81mm Effective Thread Length: 82mm Pack Size: 50 screws Drill Tip: No.5 Self-drilling capability through heavy gauge steel up to 12.5mm thick Compatibility and accessories Compatible with TORX® compatible drivers for higher torque transmission Suitable for fixing timber to steel frames in construction and

Amazon

Used for joining Timber to steel frame buildings No.5 drill tip for self-drilling light gauge steel up to 12.5mm Screw fitted with breakaway wings that create a clearance hole to protect thread from engaging timber when drilling through Breakaway wings will ream a hole then break-off when they contact the metal surface to be drilled Torx compatible insert for a higher transmission of power, Weight: 1.59173753164 Pounds, Manufacturer: ForgeFix