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DRILLNOX BOIS DF A4+Rd

  • Double thread self-drilling screw Ø6. 5 /bi-metal stainless steel A4-reduced point steel with natural hexagonal head mounted with a stainless steel/epdm washer, for wood support or 4 steel sheets max.
See the 13 generic codes
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Applications

  • Fastening of steel roofing panels, aluminium roofing panels or sandwich panels in the top of the corrugations (with bracket) on wood frames in corrosive environments.
  • Fastening sandwich panels on timber frame.

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
10.5 mm
Type of thread Double hi-thread
Pre-drilling Without pre-drilling
Anchoring depth 50 mm
Product material Bi-metal (A4 stainless steel / Steel)
Drilling capacity maxi 4 x 0,75 mm
4 x 0.75
4x 0,75 mm
75 mm
75:mm
Head shape Hex. Head
pattern hexagonal TH 8
Material of the screw head A4 Stainless steel
Laquering Natural 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 Wood
Diameter on thread 6,5 mm
6.5 mm
Thread pitch 2,54 mm
2.54 mm
Head height 5,4 mm
5.4 mm
5 features on 22
13 generic codes
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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
374543DRILLNOX BDF TH8 6.5x100I19 0.75 4 x 0.75 100 23 48
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374545DRILLNOX BDF TH8 6.5x122I19 0. 75 4 x 0,75 122 48 70
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374547DRILLNOX BDF TH8 6.5x142I19 0.75 4 x 0.75 142 70 90
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374561DRILLNOX BDF TH8 6.5x75I19 0.75 4 x 0.75 75 15 23
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374580DRILLNOX BDF TH8 6.5x162I19 0. 75 4 x 0,75 162 90 110
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374582DRILLNOX BDF TH8 6.5x177I19 0.75 4 x 0,75 177 110 125
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374727DRILLNOX BDF TH8 6.5x200I19 0.75 4 x 0.75 200 125 148
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374781DRILLNOX BDF TH8 6.5x220I19 (100p) 0. 75 75 220 145 168
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374786DRILLNOX BDF TH8 6.5x240I19 (100p) 0. 75 4x 0,75 240 165 188
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374788DRILLNOX BDF TH8 6.5x240I16 75:mm 240 165 188
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374791DRILLNOX BDF TH8 6.5x260I19 (100p) 0.75 4 x 0.75 260 185 208
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374796DRILLNOX BDF TH8 6.5x280I19 (100p) 0.75 4 x 0.75 280 205 228
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374801DRILLNOX BDF TH8 6.5x300I19 (100p) 0.75 4 x 0.75 300 225 248
See detail
 generic codes on 

Regulations and approvals

  • In accordance with the ETA 13 0180 screws DRILLNOX DF 2019 undated limit en Except article code (374786 )
  • 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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