Self-drilling Bi-metal screw for metal roofs 5.5x25mm, stainless. t. A2, silver cr.

Self-drilling Bi-metal screw for metal roof 5.5x25mm, stainless. t. A2, silver color.

The 5.5x25mm Bi-metal self-drilling screw is made of stainless steel and is used for fixing trapezoidal feet on sloping metal sheet, tile roofs. The set comes with a washer and with an EPDM gasket.