Sandwich Screws

The Certifix CFRP-7K-P Sandwich Drilling Screw is an innovative solution for securely fastening sandwich profiles to steel substructures in roofing and fa?ade applications. Featuring a bi-metal construction with a 7mm thread-free section to prevent forced feed, it ensures consistent and reliable installation. The A2 stainless steel and EPDM sealing washer provide exceptional corrosion resistance and long-term durability. The self-tapping screw thread with thread forming grooves enables quick and easy installation, minimising tool wear.