Ejot JT3 Stainless Steel Teks
EJOT Super-SAPHIR® fasteners are manufactured from 304 (A2) grade austenitic stainless steel with a hardened carbon steel drill point welded to the stainless steel shank.
Advantages of the Super-Saphir range
Design - the hardened drill point enables the screw to drill carbon steel sections and by having the lead threads formed on this hardened point this allows for correct tapping at high drilling speed.
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.
Below are the common references used in conjunction with Fischer's rainscreen subframe for fixing to Steel Frame Systems.
Simple guide to selection: JT3-3 = steel 1.5-3.0mm, JT3-6 = steel 1.5-6.0mm, JT3-12 = steel 4.0-12.0mm
The range is available without washers, with stainless EPDM washers of 16mm & 19mm, or with aluminium EPDM washers of 29mm.
RJ offer a complete range of Ejot stainless steel fasteners for other external applications.
European Technical Approval ETA-10/0200
Ejot JT3-6 Stainless Steel SUPER Saphire Teks
Use for assembling aluminium rainscreen bracketry and connecting to steel. The JT3-6 range is designed for fixing to steel sections from 1.5 to 6.0mm. The clamping range varies depending on the fixing WITH or WITHOUT an EPDM washer.
Standing seam halter brackets or Helping hand brackets
A2 Austenitic Stainless Steel fastener with Carbon steel drill point
Drive: 8mm clip hex one piece socket
Steel sections from 1.2 to 3.0mm in thickness