R-OCR-55/63 Zinc flake self-drilling screws up to 6mm

Special zinc flake corrosion-resistant coating for highly effective protection

Features and benefits

  • Hardened screw's thread surface. High quality anti-corrosion coating guarantees resistance of 15 Kesternich cycles.
  • Coloured polyester protective coating with a thickness of 45-50 um (RAL, NCS, RR), provides additional protection against corrosion. Various colours available to suit all metal sheet variants. UV stabilizers ensure colour quality over a long period of use.
  • The shape of the thread and its height is designed for applications into sandwich panels and steel construction.
  • Special zinc flake corrosion-resistant coating for anti-corrosion protection
  • Self vulcanizing EPDM washer. Temperature and UV resistant. The special shape of the washer ensures proper seating of the sealing material on the outer cladding material fixture which guarantees a proper seal.
  • Drilling point - especially approach angle of self-drilling tip allows direct installation without predrilling up to 6mm

Contact us to get information about product availability and its price

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    Product information

    Size

    Product Code

    Screw

    Fixture

    Max. drilling thickness

    Washer size

    Diameter

    Length

    Head size

    Max. thickness with washer

    d

    d1

    l

    S

    tfix

    -

    -

    [mm]

    [mm]

    [mm]

    [mm]

    [mm]

    [mm]

    [mm]

    Ø5.5/6.3

    R-OCR-55/63090A19

    5.5

    6.3

    90

    8

    65

    6

    19

    R-OCR-55/63110A19

    5.5

    6.3

    110

    8

    85

    6

    19

    R-OCR-55/63125A19

    5.5

    6.3

    125

    8

    100

    6

    19

    R-OCR-55/63150A19

    5.5

    6.3

    150

    8

    125

    6

    19

    R-OCR-55/63175A19

    5.5

    6.3

    175

    8

    150

    6

    19

    R-OCR-55/63200A19

    5.5

    6.3

    200

    8

    175

    6

    19

    R-OCR-55/63230A19

    5.5

    6.3

    230

    8

    205

    6

    19

    R-OCR-55/63275A19

    5.5

    6.3

    275

    8

    250

    6

    19

    Base material

    • Structural Steel up to 6mm

      Structural Steel up to 6mm

    Installation guide

    Installation guide
    Installation guide
    Installation guide
    Installation guide
    Installation guide
    1. Magnetic driver must be used.
    2. Lowest torque setting on impact screwdriver to start.
    3. Reduce speed when the washer starts to deform.
    4. Use a cordless Impact screwdriver. Note: Never use a power drill.
    5. For installation please use screwdriver of load capacity 1600 - 2000 rpm with regulated trogue.

    Installation data

    Size

    Ø5.5/6.3

    Wrench size

    Sw

    [mm]

    8

    Min. substrate thickness

    hmin

    [mm]

    1.5

    Max. substrate thickness

    hmax

    [mm]

    6

    Min. spacing

    smin

    [mm]

    30

    Min. edge distance

    cmin

    [mm]

    10

    Screw diameter

    d

    [mm]

    5.5/6.3

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