These self-tapping screws have a countersunk pozidriv head and are made from galvanised steel, sized 3.5 x 16 mm. They are designed for metalwork, where their self-drilling tip allows them to bite directly into metal without a pre-drilled hole. This makes them practical for a range of metal fixing jobs.

• Pack of 30 pieces
• Self-tapping, countersunk pozidriv head
• Suited to metalwork
• Size: 3.5 x 16 mm