HELPMATE - drywall screws trumpet head 3.9x45 mm phosphatised Universal carbon steel Fastener set of 400 with cross recess PH2 drive & coarse thread Quick-build for fastening plasterboard

PHOSPHATISED: The black phosphating of the screws provides corrosion protection against short-term moisture exposure, such as during construction or transport. Additionally, it is ideal for the adhesion of filler TRUMPET HEAD: The trumpet head allows for a flush, smooth countersinking of the screw and also protects the surface of the gypsum board on a substructure made of metal or wood COARSE THREAD: The coarse self-tapping thread allows for quick screwing without much effort. Ideal for screwing into wood NO PRE-DRILLING: The sharp-edged tip allows the screw to be easily screwed in without time-consuming pre-drilling. Ideal for fixing plasterboard GERMAN QUALITY TESTING: HELPMATE products are quality tested in Germany and are also CE certified to ensure a safe and professional workflow