DRILLNOX 3T TH8 A2 4.8x20I14
Generic code 372483
- Self-drilling screw 4.8x20 bi-metal hexagonal head 8 natural mounted with Ø14 stainless steel/epdm washer, for steel support 3 sheets max - stainless steel A2/steel point.
Applications
- Roofing: seaming of steel and aluminum trays in aggressive environments.
- Cladding: Stitching of steel and aluminum panels in aggressive environments.
Technical characteristics
| Type of the screw tip |
Small tip |
| With flange |
True |
| Flange head diameter |
10.5
mm |
| Type of thread |
Single thread |
| Drilling capacity mini |
2 x 0.75 |
| Pre-drilling |
Without pre-drilling |
| Product material |
Bi-metal (A2 stainless steel / Steel) |
| Drilling capacity maxi |
3 x 0.75 |
| Head shape |
Hex. Head |
| pattern hexagonal |
TH 8 |
| Material of the screw head |
A2 Stainless steel |
| Laquering |
Natural head & washer |
| Type of the washer |
Vulca washer |
| Material of the washer/ Seal |
A2 Stainless steel / EPDM |
| Outside diameter of the washer |
14
mm |
| Thickness of the flange |
1
mm |
| Resistance to corrosion |
30 Kesternich cycles |
| Installation mode |
Installation with hexagonal screwdriving |
| Supporting material |
Assembly of sheet metal |
| Diameter on thread |
4.8
mm |
| Thread pitch |
1.59
mm |
| Length |
20
mm |
| Minimum clamping capacity |
0
mm |
| Maximum assembly capacity |
3
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.
- Assembly is performed using a FEIN ASCM 18-4 QM AS screwdriver equipped with a torque limiter, a depth gauge, and an 8 mm hex bit socket.
- In accordance with the ETA 25 016 DRILLNOX STEEL SHEETS.
- 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.
- In accordance with the professional RAGE recommendations: Steel, stainless steel and sandwich cladding.
