Bi-Metal Countersunk Self Drilling Heavy Wing Tip Screw carpet protection film rot proof and mould resistant

rot proof and mould resistant to protect building work

Hex Flange

it provides the easy use of a traditional wood glue with the holding power and reliability Gorilla is known for

weatherproof seal against water

Bi-Metal Countersunk Self Drilling Heavy Wing Tip Screw carpet protection film rot proof and mould resistantMetal Construction Timber to Heavy Section Screws Countersunk Wing Tip Self Drilling Zinc Specifically designed to attach wood to heavy section steel (Max. 12mm). Metric 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. Corrosion Rating (1 5) 4 Urban & industrial areas with a moderate salt