DRILLNOX 4DF TH8 L 5.5x70I19 <COULEUR>
Generic code 374507
- Double thread self-drilling screw 5.5x70 bi-metal hex head 8 lacquered mounted with stainless steel/EPDM washer Ø19, for steel support 4 mm max - A4 stainless steel/steel tip.
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Applications
- Visible fastening of pre-painted sandwich panel cladding on steel frames in corrosive environments.
- Fastening of steel or aluminium profiles on steel 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 |
Self-drilling tip |
| With flange |
True |
| Flange head diameter |
10.5
mm |
| Type of thread |
Double hi-thread |
| Drilling capacity mini |
1.2 |
| 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 & washer |
| With washer/ seal |
True |
| Type of the washer |
Vulca washer |
| Material of the washer/ Seal |
A2 Stainless steel / EPDM |
| Outside diameter of the washer |
19
mm |
| 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 |
| Length |
70
mm |
| Head height |
5.4
mm |
| Minimum clamping capacity |
25
mm |
| Maximum assembly capacity |
49
mm |
| Length of the threaded part |
43
mm |
5 features on 27
Sold by bag of 100 pieces
| Designation | Article codes | Color label | Quantity |
Our program of screws and lacquered accessories offers more than 2000 colors for our roofing / cladding / facade applications. Discover the width of our color palette with our lacquering expertise.
- Used with a HH8 screwdriving socket.
- In accordance with the ETA 13 0180 screws DRILLNOX DF 2019 undated limit en
- 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.
Interested in this product ?
Contact us