WINGTEKS 12.5 Bi-Métal Tx25 InA2 5.5x109
Generic code 288970
- Wood self-drilling screw 5.5x109 bi-metal with countersunk head Torx25, for steel 12.5 mm max - A2 stainless steel/steel point.
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Applications
- Fastening of wood parts on steel frames in corrosive environments.
Advantages
- Bi-metal screw: Countersunk head and stainless steel self-tapping body, drill tip and introduction thread made from galvanised case-hardened steel.
- Screw with wings to ream the hole, allowing unrestricted expansion over the depth to be fastened.
Technical characteristics
| Type of the screw tip |
Self-drilling tip with wings |
| Type of thread |
Single thread |
| Drilling capacity mini |
4 |
| Pre-drilling |
Without pre-drilling |
| Product material |
Bi-metal (A2 stainless steel / Steel) |
| Drilling capacity maxi |
12.5 |
| Head shape |
Coutersunked head with ribs |
| Pattern |
Torx |
| Pattern Torx |
TX 25 |
| Laquering |
Natural head |
| Resistance to corrosion |
30 Kesternich cycles |
| Installation mode |
Installation with torx screwdriving |
| Supporting material |
Steel |
| Diameter of the head |
10
mm |
| Diameter on thread |
5
mm |
| Thread pitch |
1
mm |
| Length |
109
mm |
| Head height |
4
mm |
| Minimum clamping capacity |
37
mm |
| Maximum assembly capacity |
73
mm |
| Length of the threaded part |
49
mm |
5 features on 21
Sold by box 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.
- In compliance with DTU 51. 4: Exterior wooden decking.
Interested in this product ?
Contact us