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ISODRILL TT

  • Bi-metal A4 stainless-steel self-drilling screw, Ø4. 8, steel drill tip, Ø8. 5 bugle head, Philips pattern, for steel substrate.
See the 8 generic codes
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Applications

  • Fastening of the waterproofing complex on waterproofing support solid steel roofing panels.

Advantages

  • Head and stainless steel self-tapping body, drill tip and introduction thread made from galvanised case-hardened steel.
  • Vapour permeance measurement.
  • CSTB report n° CPM / 03-0059 bis.

Technical characteristics

Type of the screw tip Small tip
Drilling capacity mini 0.75
Pre-drilling Without pre-drilling
Product material Bi-metal (A4 stainless steel / Steel)
Drilling capacity maxi 2 x 1
Head shape Bugle head
Pattern Philips Phillips 2
Laquering Natural head
Type of installation of waterproofing Manual installation
Resistance to corrosion 30 Kesternich cycles
Installation mode Inslallation with cruciform screwdriving
Supporting material Full Steel sheet support
Diameter of the head 8,5 mm
Diameter on thread 4,8 mm
Thread pitch 1,59 mm
Head height 5 mm
5 features on 16
8 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
304303ISODRILL TT/Ph2 4.8x70 A4 Bi-Métal 0.75 2 x 1 70 25 50
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304304ISODRILL TT/Ph2 4.8x60 A4 Bi-Métal 0.75 2 x 1 60 15 40
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304305ISODRILL TT/Ph2 4.8x80 A4 Bi-Métal 0.75 2 x 1 80 35 60
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304306ISODRILL TT/Ph2 4.8x100 A4 Bi-Métal 0.75 2 x 1 100 55 80
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304307ISODRILL TT/Ph2 4.8x120 A4 Bi-Métal 0.75 2 x 1 120 75 100
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304308ISODRILL TT/Ph2 4.8x90 A4 Bi-Métal 0.75 2 x 1 90 45 70
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304317ISODRILL TT/Ph2 4.8x140 A4 Bi-Métal 0.75 2 x 1 140 95 120
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304319ISODRILL TT/Ph2 4.8x160 A4 Bi-Métal 0.75 2 x 1 160 115 140
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 generic codes on 

Regulations and approvals

  • In accordance with the ETE 08 0239 Couplings WATERPROOFING FASTENERS
  • In accordance with DTU 43. 3: Roofing work with ribbed steel sheets with waterproof coatings.

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

Associated products

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