Timco L25W16B Self-Drilling No.3 Hex Head Screws 5.5mm x 25mm (Box of 100)

The Timco L25W16B Self-Drilling Screws are hex head case & core hardened carbon steel screws with a silver organic finish.

This plating provides a reliable and durable coating that ensures resistance to corrosion, enduring up to 500 x hours of salt-spray.

Also referred to as Light Section Screws for metal construction. 

These No.3 self-drilling screws are ideal for joining roofing sheets to light section steel (max. 5.0mm) without the need to pre-drill a hole.

These fully threaded screws are 5.5mm x 25mm in size and are supplied in boxes of 100.

Features

• Self-drilling
• Hex head
• Hardened carbon steel
• Silver organic finish
• Corrosion resistant
• Fully threaded
• Pack of 100