DRILLNOX BDFN TH8 A4 6.5x177 <COLOUR>
Generic code 374762
- Double thread self-drilling screw 6.5x177 bi-metal stainless steel, hexagonal head 8 lacquered, for wood support or 4 steel sheets max - A4 stainless steel/steel point.
Applications
- Fixation of pre-painted sandwich panels on a wooden framework in cladding, in a very aggressive environment (excluding seafront).
Advantages
- Drill tip and introduction thread made from zinc-plated case-hardened steel.
- Its double thread (Ø7 ext. ) under the head, avoids deformations of the outer skin when tightening the sandwich panel.
- 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 |
| Installation mode |
Installation with hexagonal screwdriving |
| Diameter on thread |
6.5
mm |
| Thread pitch |
1.81
mm |
| Length |
177
mm |
| Head height |
5.4
mm |
| Minimum clamping capacity |
112
mm |
| Maximum clamping capacity |
127
mm |
| Length of the threaded part |
64
mm |
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.
- Use with TH8 screw socket.
- In accordance with the ETA 25 0617 DRILLNOX Bimetal sandwich panels Except articles codes (374700, 374651, 374762, 374739, 374769, 374679 )
- 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.
