Hex Head Metal Screw 12gx20mm Self Drilling (Pack of 20)
Galvanised Hex Self Drilling Screws have a hardened self drilling point which cuts through mild steel without the need for pre-drilling.
12gx20mm Galvanised hex head self-drilling screw offers benefits like
fast installation and strong connections for metal-to-metal applications, eliminating the need for pilot holes in thinner materials. Its self-drilling point cuts its own hole, a hex head provides a secure drive, and a galvanized finish offers corrosion resistance for outdoor use.
| color | Basalt, Bluegum, Cottage Green, Deep Ocean, Domain, Dune, Ironstone, Manor Red, Monument, Night Sky, Pale Eucalyptus, Paperbark, Riversand, Shale Grey, Surfmist, Wilderness, Windspray, Woodland Grey |
|---|
Features of Hex Head Metal Screw 12gx20mm Self Drilling
- Point that drills itself so you don’t have to drill first in thin metal
- 12gx20mm size for a strong connection between two pieces of metal
- Hex head design for a strong and safe grip
- Galvanised finish to keep it from rusting
Benefits of Hex Head Metal Screw 12gx20mm Self Drilling
- Saves time and speeds up installation
- Provides strong and dependable links
- Less work because it’s easy to drill and fasten
- Good for outdoor use and won’t rust
A 12g self-drilling screw can usually handle light to medium thickness steel. For thicker sections, a longer or heavy-duty screw might be needed — we normally guide customers based on their setup.
Yes, they work well for Colorbond fencing, especially when fixing panels or brackets to steel frames.
Yes, as long as they are galvanised or coated, they can handle outdoor conditions. This helps prevent rust and keeps your fencing secure over time.
Delivery
Your order is prepared by our team and delivered once everything is checked and packed.
Learn more about Term & Condition
Return & Exchange Policy
1. Change of Mind Returns
We aim for complete satisfaction with every order. Please review our policy below for returns and exchanges.
- Returns for change of mind must be made within 14 days of purchase.
- Items must be unused, undamaged, and in their original packaging.
2. Return Process
- Contact our team via phone or email (details below).
- Provide your invoice number and a brief description of the issue.
- All returns must be authorized before being sent back to our warehouse.






TopClassFences –
Great
This was really a great product.