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

Self-tapping screws
Also known as: self tappers
Key features
- Headcylindrical
- DrivePH cross
- Finishgalvanised
- Usesheet metal and metal laminates
- Available diameters (mm)2,2, 2,9, 3,5, 3,9, 4,2, 4,8, 5,5
- Available lengths (mm)da 6,5 a 50
What it is
Self-tapping screws. Key specifications: head cylindrical, drive PH cross, finish galvanised.
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
- Head: cylindrical
- Drive: PH cross
- Finish: galvanised
- Use: sheet metal and metal laminates
Who it is for
Designed for metal fabricators and waterproofing specialists.
Related products
- Self-tapping screws hex head
- Self-drilling screws
- Machine sockets art. 720 — from the category Impact Sockets
- Cordless drill/driver 20V Powerplus POWC1071 — from the category Drill Drivers
- Self-locking nuts, stainless steel A2 — from the category Hex Nuts
- Browse the whole category: Metal Screws
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
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 6
| Head | cylindrical |
|---|---|
| Drive | PH cross |
| Finish | galvanised |
| Use | sheet metal and metal laminates |
| Available diameters (mm) | 2,2, 2,9, 3,5, 3,9, 4,2, 4,8, 5,5 |
| Available lengths (mm) | da 6,5 a 50 |
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.




