Designed for attaching dense board to timber stud work. The super sharp point and high low thread is specially designed for an excellent fixing into timber. CE Standard WebBS EN 14566:2008Corrosion Rating1 - Clean, dry & low humidity environmentsDescriptionDesigned for attaching dense board to timber stud work. The super sharp point and high low thread is specially designed for an excellent fixing into timber. Driver Bit SizePH2FinishBlack PhosphateHead TypeReduced CountersunkIncluded ItemsPH2 S2 Bit (Qty 1)Length inch2 Length mm55MaterialCarbon SteelMax Drilling Thickness mm0.6Pack Dimensions L x W x H mm230 x 130 x 90Pack Weight kg2.765Point Type25° SharpProduct Code00055DRYDRecess TypePhillipsSize mm3.9 x 55SubstratesSoftwood, Thin Sheet Metal, DrywallThread Dia. mm3.9Thread Length mm50Thread TypeHigh-Low.