SizeM8 x 51mm Drill Size8mm Screw Size 5.0 - 6.0mm
Finish: Grey Nylon. For medium to heavy-duty applications. Larger sizes suitable for use with coach screws. Moulded under head ribs act as an anti-spin feature when used in plasterboard applications. Rimmed head prevents insertion beneath the substrate surface. Designed for use with lightweight block work, aerated hollow block and plasterboard.