Tec Fix Hex Head Roofing Screw Stitching - 6.3 x 22mm

These Forgefix Tec Fix Roofing Screws are specialist self drilling, hexagonal headed screws.
They are supplied complete with a 16mm composite aluminium/rubber washer.

Application:

Suitable for joining sheets together and can join three sheets of 0.7mm thickness.
Self-drilling screws have a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole.
They are designed for use in soft steel or other metals.
The hexagonal head has been designed for use with spanners or sockets and offers maximum torque when used with these tools.