Aluminium and Steel Fixings

Ejot JT4 Stainless Steel Teks

Ejot JT4 Stainless Steel Teks

EJOT JT4 SAPHIR® fasteners are manufactured from 304 (A2) grade austenitic stainless steel suitable for use when drilling and tapping into ALUMINIUM sections.

Advantages of the JT4 Saphir range
Design - the drill point and thread forms are designed to provide maximum mechanical performance with ease of installation into aluminium or timber substrates.

Assembly - where specified they are assembled with a stainless steel / EPDM vulcanised sealing washer ensuring a safe seal every time.

Finish - these fasteners are zinc coated for aesthetic reasons and waxed to lubricate the surface during installation.

Colour matching - For colour matching Ejot fasteners can be capped with Ejot posh-on caps, or powder coated.


RJ offer a complete range of Ejot stainless steel fasteners for insulation and other applications. Please contact us, or make an enquiry for more information.

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  • Approvals
  • Application
  • Technical Characteristics
  • Brochures and Catalogues

  • Approvals


    European Technical Approval ETA-10/0200

  • Application


    Ejot JT4-6 Stainless Steel Saphire Teks

    Use for assembling aluminium rainscreen bracketry. The JT4 Range is designed for fixing aluminium sections of 2.0 - 6.0 mm in thickness. The clamping range varies depending on the fixing WITH or WITHOUT an EPDM washer. For fixing to steel use the JT3 range.

  • Technical Characteristics 


    Standing seam halter brackets or Helping hand brackets

    A2 Austenitic Stainless Steel fastener with Carbon steel drill point
    Available unwashered

    Technical specifications
    Drive: 8mm clip hex one piece socket
    Steel sections from 1.2 to 3.0mm in thickness