Used to secure plasterboard to wall/ceiling track systems with a max. of 0.6mm thickness. CE Standard Web BS EN 14566:2008 Corrosion Rating 1 - Clean, dry & low humidity environments Description Used to secure plasterboard to wall/ceiling track systems with a max. of 0.6mm thickness. Driver Bit Size PH2 Finish Black Phosphate Head Type Bugle Length inch 1 Length mm 25 Material Carbon Steel Max Drilling Thickness mm 0.6 Pack Dimensions L x W x H mm 85 x 55 x 45 Pack Weight kg 0.275 Point Type 25° Sharp Product Code 00025DRYS Recess Type Phillips Size mm 3.5 x 25 Substrates Thin Sheet Metal, Drywall Thread Dia. mm 3.5 Thread Length mm 20 Thread Type Fine