DRILLNOX STAR 3.5PI TB 5.5x38
Generic code 372537
- Self-drilling screw 5.5x38 bi-metal domed head Ø14.5 star25 natural, for steel support 3.5 mm max - A2 stainless steel/steel pilot tip.
Interested in this product ? Contact us
Applications
- Fastening of pre-drilled flat panels in compliance with most of the technical assessments delivered to manufacturers on aluminium profiles, thickness 2.5 mm or steel rails, thickness ≤ 3 mm.
Advantages
- PI > Pilot tip: Specially designed for fastening several thin sheets and drilling all of the plates before screwing the thread into the support.
- Slightly domed head and stainless steel self-tapping body, drill tip and introduction thread made from zinc-plated hardened steel.
Technical characteristics
| Type of the screw tip |
Pilote point (PI) |
| Type of thread |
Single thread |
| Drilling capacity mini |
1.5 |
| Pre-drilling |
Without pre-drilling |
| Product material |
Bi-metal (A2 stainless steel / Steel) |
| Drilling capacity maxi |
3.5 |
| Head shape |
Domed cylindrical head |
| Pattern |
Star |
| Pattern Star |
Star 25 |
| Material of the screw head |
A2 Stainless steel |
| Laquering |
Natural head |
| Resistance to corrosion |
30 Kesternich cycles |
| Installation mode |
Installation by Star Gripp screwdriving |
| Supporting material |
Assembly of sheet metal Aluminum Steel |
| Diameter of the head |
14
mm |
| Diameter on thread |
5.5
mm |
| Thread pitch |
1
mm |
| Length |
38
mm |
| Head height |
3
mm |
| Minimum clamping capacity |
0
mm |
| Maximum assembly capacity |
12
mm |
| Length of the threaded part |
26
mm |
5 features on 22
| 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 Star 25 screwdriving bit.
Interested in this product ?
Contact us