Metal Construction Timber to Heavy Section Screws - Countersunk - Wing-Tip - Self-Drilling - Zinc with a washered hexagon head

with a washered hexagon head

Used to secure plasterboard to timber stud work

Manufactured from A2 Stainless Steel

An economic but highly effective softwood decking screw

Coarse self-tapping thread with wings designed to ream out the timber

Metal Construction Timber to Heavy Section Screws - Countersunk - Wing-Tip - Self-Drilling - Zinc with a washered hexagon headSpecifically 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.