Includes 1 Red Drill Bit Kit Red colour coded drill bit for easy & quick fix Drill into the base material up to the painted part of the drill bit giving the correct hole depth To be used with yellow colour coded screws and wallplugs Bore size 6mm Suitable for Medium duty applications such as shelving, pictures, brackets. Load capacity: 65kgs Safety Information As with all drilling be certain not to strike electrical cables or gas/water pipes.