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  6. EJOFAST® self-drilling screw JF3-2H-4.8

EJOFAST® self-drilling screw JF3-2H-4.8

JF3-2H-4-8_foto1
JF3-2H-4-8_foto2

Specification

  • Applications

    • Side lap stitching of profiled steel / aluminium sheets and sandwich panels
    • Suitable for installation with the EJOFAST® JF screwdriver

  • Properties

    • A2 stainless steel with hardened steel drill point
    • Stainless steel sealing washer
    • Pre-assembled sealing washer
    • With free spin zone under screw head for side lap stitching
    • Non-skid application
    • Fastening with reduced swarf
    • Loose or collated

  • Technical specifications

    • Diameter: 4.8 mm
    • Drilling capacity tI + tII: 0.88 + 0.88 mm
    • Drive: Hexagon A/F8
    • Installation rotation speed: max. 1800 rpm