Used to secure plasterboard to drywall and ceiling track systems with a max. of 0.6mm thickness. Features Phillips No.2 recess for a positive drive Bugle head to reduce likelihood of damaging the board surface 25° super sharp point for ease of penetration 60° twin-thread offers excellent pull-out values and insertion Specification Sizes 4.2 x 75mm Bit size - PH2 Colour - Black Passivated Box Quantity - 500