Hex Head Self Drilling Heavy Section Exterior Tek Screws
Hex head Tek screw with a self-tapping thread and self-drilling point.
Specifically designed for fastening sheet metal to heavy gauge steel.
Self-drilling tip saves installation time as no pre-drilling is required.
Heavy section applications with a maximum drill thickness of up to 12.0mm.
Silver ruspert finish for internal and external applications.
Socket size: 8mm or 5/16”.