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DRILLNOX 12.5DFN TH8 A4+Rd-L

  • Self-drilling screw double thread Ø5. 5 bi-metal hexagonal head 8 coated, assembled with Ø stainless steel/EPDM washer, for steel support up to 12. 5 mm - A4 stainless steel/steel tip.
See the 5 generic codes
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Applications

  • Cover: Fixing of trays or sandwich panels at the top of the wave (with rider) on a wooden frame, in a very aggressive environment (excluding seafront).
  • Cladding: Fixing sandwich panels on wooden frames, in very aggressive environments (excluding seafront).

Advantages

  • Drill tip and lead-in thread made of zinc-plated carburized steel.
  • Corrosion resistance exceeding 30 Kesternich cycles (excluding drill tip).

Technical characteristics

Type of the screw tip Self-drilling tip
With flange True
Flange head diameter 10,5 mm
Type of thread Double hi-thread
Drilling capacity mini 4
Pre-drilling Without pre-drilling
Product material Bi-metal (A4 stainless steel / Steel)
Drilling capacity maxi 12.5
Head shape Hex. Head
pattern hexagonal TH 8
Material of the screw head A4 Stainless steel
Laquering Painted head & washer
With washer/ seal True
Type of the washer Vulca washer
Material of the washer/ Seal A2 Stainless steel / EPDM
Thickness of the flange 1 mm
Resistance to corrosion 30 Kesternich cycles
Installation mode Installation with hexagonal screwdriving
Supporting material Steel
Diameter of the head 5,5 mm
Thread pitch 1,81 mm
Head height 5,4 mm
5 features on 22
5 generic codes
Filter:
CP mini
CP maxi
L
CS mini
CA maxi
Generic code CP mini 
Drilling capacity mini
CP maxi 
Drilling capacity maxi
L  (mm)  
Length
CS mini  (mm)  
Minimum clamping capacity
 CA maxi  (mm)  
Maximum assembly capacity
376733DRILLNOX 12.5 DFN TH8 A4 5.5x80I16 4 12.5 80 23 47
See detail
376735DRILLNOX 12.5 DFN TH8 A4 5.5x80I19 4 12.5 80 23 47
See detail
376737DRILLNOX 12.5 DFN TH8 A4 5.5x80I22 4 12.5 80 23 47
See detail
376785DRILLNOX 12.5DFN TH8 A4 5.5x190I19 4 12.5 190 113 157
See detail
376791DRILLNOX 12.5DFN TH8 A4 5.5x80I28 4 12.5 80 22 46
See detail
 generic codes on 

Regulations and approvals

  • In accordance with the ETA 13 0180 screws DRILLNOX DF 2019 undated limit en Except articles codes (376791, 376737 )
  • In accordance with the ETA 25 0617 DRILLNOX Bimetal sandwich panels Except articles codes (376791, 376737 )
  • In accordance with DTU 40. 35: Roofing work using ribbed plates - Coated STEEL sheets.
  • In accordance with DTU 40. 36: Roofing work using ribbed plates - Coated ALUMINUM sheets.

Documentations to download

Find our technical sheets and declarations of performance in the generic code product page.

Reference sites

Cartier Paris store

The Etanco group's solution was to supply a whole set of mechanically welded stainless steel parts with articulated arms thus enabling the stone to tilt into a lintel. Our BARACO range of anchors as well as our ISOLCO range of brackets have been chosen and supplied for their high resistance to corrosion, which is essential in a large city subject to pollution.

Find out more on the ETANCO Group website

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