
TORX PANEL ALU 3 TB16/Tx20 InA2 5.5x25
Generic code 33190
- Self-drilling screw 5.5x25 stainless steel A2 with a drill point with a rounded cylindrical head Ø16 Torx20 natural, for aluminium support max. 3mm thick.
Applications
- Fastening of flat, pre-drilled panels on aluminium.
- Fixing of flat 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 |
2.5 |
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 |
Natural 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 assembly capacity |
16
mm |
Length of the threaded part |
19
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.
- Used with a Torx 20 screwdriving bit.