SELF-DRILLING SCREW JF2-2H EJO 4,8X19-V14 ZP 500PCS

Fast. Reliable. No chip formation. EJOFAST® screws have no traditional cutting edge. The innovative geometry of the tip and the special shape of the thread ensure that EJOFAST® screws fasten quickly without forming chips and provide an extremely strong connection for fastenings in dry indoor environments. Metallic 4.8 mm screw for fastening profiled steel sheets without screw residue. Self-tapping EJOFAST® is particularly suitable for joining thin sheets. The screw has a threadless section below the head for securing the joint. The screw has a hex head with a wrench size of AV8. Equipped with a pre-punched EPDM sealing washer with a diameter of 14 mm. The sealing washer material is zinc-coated steel. The screw material is surface-hardened carbon steel with a zinc coating. Surface treatment is electroplated zinc (? 6 µm) according to EN ISO 4042, followed by passivation. The tip is a spike type with a drilling capacity of 2 x 0.88 mm. Maximum rotational speed during installation is 1800 rpm. Package size 500 pcs. Screw length 19 mm. The screw has a partial thread with a thread length of 17.8 mm inside the drill tip. Head diameter 10.5 mm, hex head height 4.3 mm. Fastening thickness 0–9 mm. The screw is suitable for fastenings to metal structures. This product description is an automated translation of the original Finnish description.