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DRILLNOX BOIS DF 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.
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Applications

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

Advantages

  • Drill tip and introduction thread made from zinc-plated case-hardened steel.
  • Double thread does not damage insulation materials.
  • 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
Type of thread Double hi-thread
Drilling capacity mini 0,75
Pre-drilling Without pre-drilling
Anchoring depth 50 mm
Product material Bi-metal (A4 stainless steel / Steel)
Drilling capacity maxi 4 x 0.75
Head shape Hex. Head
pattern hexagonal TH 8
Material of the screw head A4 Stainless steel
Laquering Painted head
Thickness of the flange 1 mm
Resistance to corrosion 30 Kesternich cycles
Installation mode Installation with hexagonal screwdriving
Supporting material Wood
Diameter on thread 6,5 mm
Thread pitch 2,54 mm
Length 260 mm
Head height 5,4 mm
Minimum clamping capacity 187 mm
Maximum clamping capacity 210 mm
Length of the threaded part 64 mm
5 features on 24
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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
374793DRILLNOX BDF TH8 6.5x260 0,75 4 x 0.75 260 187 210
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 generic codes on 

Regulations and approvals

  • 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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