Transmit the driver's force to the screw, with the right profile for each head.

Self-drilling screws hex head
Key features
- FinishGalvanised
- Diameter (mm)6,3
- Length (mm)da 20 a 200
- ThreadIf, Pf
What it is
Self-drilling screws hex head. Key specifications: finish Galvanised, diameter (mm) 6,3, length (mm) da 20 a 200.
Metal screws are self-drilling screws, roofing and cladding screws and cheese-head screws for fixing steel sheet, profiles and roofing.
What it is for
Used in steel fabrication, from cutting to assembly and for mechanical fixing of structures and components to walls, ceilings and floors.
How to use it
Choose the screw according to the total thickness to be drilled and the type of sheet. Drive self-drilling screws with the screwdriver square to the surface at a suitable speed, without forcing, until the sealing washer is slightly compressed. Screw metric screws into tapped holes or secure them with a nut.
Where it is used
- Industrial construction
Technical data
- Finish: Galvanised
- Diameter (mm): 6,3
- Length (mm): da 20 a 200
- Thread: If, Pf
Who it is for
Designed for metal fabricators and waterproofing specialists.
Related products
- Self-drilling screws CI 01
- Self-drilling screws
- Machine sockets art. 720 — from the category Impact Sockets
- Cordless drill/driver 20V Powerplus POWC1071 — from the category Drill Drivers
- Slotted round nuts — from the category Hex Nuts
- Browse the whole category: Metal Screws
Before you order
In your request, please state the length, the diameter and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 4
| Finish | Galvanised |
|---|---|
| Diameter (mm) | 6,3 |
| Length (mm) | da 20 a 200 |
| Thread | If, Pf |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.
Make precise holes in steel, non-ferrous metals and plastics for screws, rivets and threads.
Spread the load under nuts and screws and stop the fixing coming loose.




