General description Bulk box of 500 Forgefix Drywall Screws Phillips Bugle Head TFT ZP 4.2 x 75mm. These screws feature a zinc-plated finish for increased durability and are designed for fitting dry linings to studding. The Bugle Head allows the screw to sink effortlessly into the dry lining without the need for countersinking, minimizing surface damage. Technical specifications Size: 4.2 x 75mm Manufacturer Part Number (MPN): DWS75 EAN: 5028485987413 Compatibility and accessories Includes a Phillips No.2 insert bit. Usage Designed for fitting dry linings to studding. Fine thread screws pierce the plasterboard skin and can drill through thin steel base structures. Other information