Forgefix TechFast Roofing Sheets to Steel Hex Screws are used for joining metal roofing panels to steel frame buildings. The screws are fire resistant and corrosion resistant. Protected by Elementech corrosion resistant coating, salt spray tested to 1000 hours. Complies with EU Safety, Health and Environmental requirements. They are supplied with 16mm EPDM rubber washers. These Forgefix TechFast Roofing Sheets to Steel Hex Screws have the following specification: Size: 5.5 x 32mm Effective Thread Length: 9mm Pack Size: 100 Drill Tip: No.5 No.5 drill tip for self-drilling in heavy gauge steel up to 12.5mm. https://elecena.pl/product/27231648/forgefix-techfast-roof-sheet-to-steel-hex-screw-amp-washer-no-5-tip-5-5x32mm-box100 2024-11-11 https://elecena.pl/product/27231648/forgefix-techfast-roof-sheet-to-steel-hex-screw-amp-washer-no-5-tip-5-5x32mm-box100 2025-03-13 https://elecena.pl/product/27231648/forgefix-techfast-roof-sheet-to-steel-hex-screw-amp-washer-no-5-tip-5-5x32mm-box100 2026-05-05 https://elecena.pl/product/27231648/forgefix-techfast-roof-sheet-to-steel-hex-screw-amp-washer-no-5-tip-5-5x32mm-box100 2026-07-12