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DRILLNOX BOIS DFN A4-L

  • Double thread self-drilling screw Ø6. 5 /bi-metal stainless steel A4-reduced point steel with lacquered hexagonal head, for wood support or 4 steel sheets max.
See the 7 generic codes
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Applications

  • Fixation of pre-painted sandwich panels on a wooden framework in cladding, in a very aggressive environment (excluding seafront).

Advantages

  • Drill tip and introduction thread made from zinc-plated case-hardened steel.
  • Its double thread (Ø7 ext. ) under the head, avoids deformations of the outer skin when tightening the sandwich panel.
  • Corrosion resistance greater than 30 Kesternich cycles (excluding drill point).

Technical characteristics

Type of the screw tip Small tip
With flange True
Flange head diameter 10,5 mm
10.5 mm
Type of thread Double hi-thread
Drilling capacity mini 0,75 mm
0.75
Pre-drilling Without pre-drilling
Anchoring depth 50 mm
Drilling capacity maxi 4 x 0,75
4 x 0.75
Head shape Hex. Head
pattern hexagonal TH 8
Material of the screw head A4 Stainless steel
Diameter on thread 6,5 mm
6.5 mm
Thread pitch 1,81 mm
1.81 mm
Head height 5,4 mm
5.4 mm
5 features on 14
7 generic codes
Filter:
CP mini
CP maxi
L
CS mini
CS Maxi
Generic code CP mini 
Drilling capacity mini
CP maxi 
Drilling capacity maxi
L  (mm)  
Length
CS mini  (mm)  
Minimum clamping capacity
 CS Maxi  (mm)  
Maximum clamping capacity
374651DRILLNOX BDFN TH8 A4 6.5x75 0,75 4 x 0,75 75 17 25
See detail
374679DRILLNOX BDFN TH8 A4 6.5x100 0,75 4 x 0,75 100 25 50
See detail
374700DRILLNOX BDFN TH8 A4 6.5x142 0,75 4 x 0,75 142 72 92
See detail
374739DRILLNOX BDFN TH8 A4 6.5x162 0.75 4 x 0.75 162 92 112
See detail
374762DRILLNOX BDFN TH8 A4 6.5x177 0,75 4 x 0,75 177 112 127
See detail
374769DRILLNOX BDFN TH8 A4 6.5x200 0,75 4 x 0,75 200 127 150
See detail
374835DRILLNOX BDFN TH8 A4 6.5x220 0,75 4 x 0,75 220 147 170
See detail
 generic codes on 

Regulations and approvals

  • In accordance with the ETA 25 0617 DRILLNOX Bimetal sandwich panels Except articles codes (374700, 374651, 374762, 374739, 374769, 374679 )
  • 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.

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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