DRILLNOX 4DFN TH8 A4-L
- Double thread self-drilling screw Ø5. 5 / bi-metal stainless steel A4 - steel drill point with lacquered hexagonal head, for steel support 4 mm max.
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Advantages
- Drill tip and introduction thread in zinc-plated cemented steel.
- Its double thread (Ø7 ext. ) under the head prevents deformation of the outer skin when tightening the sandwich panel.
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 |
1,5 |
| Pre-drilling |
Without pre-drilling |
| Product material |
Bi-metal (A4 stainless steel / Steel) |
| Drilling capacity maxi |
4 |
| 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 |
Steel |
| Diameter on thread |
5,5 mm |
| Thread pitch |
1,81 mm |
| Head height |
5,4 mm |
| Length of the threaded part |
73 mm |
5 features on 20
2 generic codes
Filter:
| 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
|
|
| 378013DRILLNOX 4DFN TH8 A4 5.5x125 |
1,5 | 4 | 125 | 52 | 106 | |
| 378015DRILLNOX 4DFN TH8 A4 5.5x175 |
1,5 | 4 | 175 | 102 | 156 |
generic codes on
- 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.
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Contact us