SD Button ZY 8-18 x 25

The SD Button ZY 8-18 x 25 is a button head self-drilling screw designed to drill and fix directly into light steel and timber without a pilot hole. It’s manufactured from zinc-plated steel, giving it a durable protective coating suited to general indoor and light outdoor use. The low-profile button head suits fixing cladding, flashings and general light-gauge fabrication.