SELF-DRILLING SCREW EJOT 5,5X78 JT3-12 E16 A2 100PCS

EJOT® bimetallic drill screws with a traditional drill point. EJOT® JT3 drill screws are manufactured from A2 stainless steel and feature a hardened drill point made from zinc-coated steel. JT3 drill screws are the solution for weather-resistant fastenings. Metal 5.5 mm screw for fastening profiled steel and aluminum sheets and sandwich panels to steel substructures 4–10 mm thick and to profiled aluminum sheets on aluminum substructures 4–12 mm thick. Equipped with a pre-drilled EPDM sealing washer with a diameter of 16 mm. The sealing washer material is A2 stainless steel. The screw has a hexagonal drive with a socket size of AV8. The product has European technical approval ETA-10/0200 and ETA-13/0177 for sandwich panel fastenings. The product is also CE marked. The screw material is A2 stainless steel. The point is a hardened steel drill point with a drilling capacity of 12 mm. Installation rotational speed maximum 1300 rpm. Pack size 100 pcs. Screw length 78 mm. The screw has a partial thread, thread length 56.5 mm inside the drill point. Washer diameter 10.5 mm, hex head height 5.3 mm. Fastening thickness 25–51 mm. The screw is suitable for fastenings to steel and aluminum substructures. This product description is an automated translation of the original Finnish description.