Generic code 33193
- Self-drilling screw 5.5x25 stainless steel A2 with a drill point with a rounded cylindrical head Ø16 Torx20 lacquered, for aluminium support max. 3mm thick.
Interested in this product ? Contact us
Applications
- Fastening of flat, pre-drilled panels on aluminium.
- Fixing of cladding panels.
Advantages
- Facing screws with aesthetic head: domed cylindrical head.
- Screw can be painted in all RAL colours.
- Vulca sealing washers can be added on request.
Technical characteristics
| Type of the screw tip |
self-drilling tip |
| Type of thread |
Full length thread |
| Drilling capacity mini |
1.5 |
| Pre-drilling |
With pre-drilling |
| Product material |
A2 Stainless steel |
| Drilling capacity maxi |
3 |
| Head shape |
Domed cylindrical head |
| Pattern |
Torx |
| Pattern Torx |
TX 20 |
| Laquering |
Painted head |
| Resistance to corrosion |
30 Kesternich cycles |
| Installation mode |
Installation with torx screwdriving |
| Supporting material |
Aluminum |
| Diameter of the head |
16
mm |
| Diameter on thread |
5.5
mm |
| Thread pitch |
1.81
mm |
| Length |
25
mm |
| Head height |
3
mm |
| Minimum clamping capacity |
0
mm |
| Maximum clamping capacity |
15
mm |
| Length of the threaded part |
19
mm |
5 features on 21
| Designation | Article codes | Color label |
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 Torx 20 screwdriving bit.
Interested in this product ?
Contact us