Metal Construction Timber to Light Section Screws - Countersunk - Wing-Tip - Self-Drilling - Bi-Metal - Exterior - Silver Organic When the wings hit the

When the wings hit the metal they will break off to permit the thread to self-tap into the metal

Stainless steel must be used where there is corrosive environment and/or where the base material has inherent corrosive characteristics e

Also known as locking nuts designed to prevent the nut from loosening

Multiple uses for fitting a variety of hardware to frames where there is no steel or aluminium reinforcement present

Used when installing mirrors

Metal Construction Timber to Light Section Screws - Countersunk - Wing-Tip - Self-Drilling - Bi-Metal - Exterior - Silver Organic When the wings hit theSpecifically designed to attach wood to light section steel (Max. 4mm). Coarse self tapping thread with wings designed to ream out the timber, so the screw can achieve Max. R. P. M. without burning out. When the wings hit the metal they will break off to permit the thread to self tap into the metal.