Metal Construction Timber to Heavy Section Screws - Countersunk - Wing-Tip - Self-Drilling - Zinc Coarse self-tapping thread with wings

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

without burning out

Used to secure plasterboard to timber stud work

Mainly used in soft timber applications or masonry with a plastic plug

Used when constructing drywall track and ceiling track systems to stitch the track together (Max

Metal Construction Timber to Heavy Section Screws - Countersunk - Wing-Tip - Self-Drilling - Zinc Coarse self-tapping thread with wingsSpecifically 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.