
Buildex 12G x 68mm Class 3 Galvanised SuperTEKS Hex Head Self-Drilling Screws, 50 Pack
Description & Specs
Buildex 12G x 68mm Class 3 galvanised SuperTEKS screws are self-drilling metal fixing screws with a TEKS point, supplied in a 50 pack for securing metal components into steel. The TEKS self-drilling tip penetrates metal and drills its own hole, removing the need for pre-drilling and speeding up installation.
- Gauge: 12G
- Length: 68mm
- Diameter: 5.5mm
- Head type: Hex head
- Point type: TEKS self-drilling
- Finish: Class 3 galvanised
- Pack quantity: 50
At 68mm long, these SuperTEKS Series 500 screws reach through thicker assemblies into steel, while the Class 3 galvanised finish provides long-term corrosion protection for general external and sheltered applications. The hex head allows high-torque driving with a nut driver and the screws come with a seal, making them a dependable choice for fixing metal in building and trade work.
More about this product
Buildex 12G x 68mm Class 3 Galvanised SuperTEKS Series 500 Screws with Seal, 50 Pack are designed for fixing into steel, featuring a self-drilling tip for efficient installation. The TEKS self-drilling tip penetrates metal and eliminates the need for pre-drilling, saving time. The Class 3 galvanised finish provides long-term corrosion protection, and the hex head allows high-torque driving.
- Gauge: 12G
- Length: 68mm
- Diameter: 5.5mm
- Hex head, TEKS self-drilling point
- Finish: Class 3 galvanised
- Pack quantity: 50
Questions & Answers
What size are these Buildex screws?
They are 12 gauge, 68mm long with a 5.5mm diameter.
Do they need pre-drilling?
No. The TEKS self-drilling point drills its own hole in steel.
How many are in the pack?
There are 50 screws in the pack.
What is the finish?
They have a Class 3 galvanised finish for long-term corrosion protection.
Why are they 68mm long?
The longer length reaches through thicker assemblies into steel.
What head do they use?
They use a hex head for high-torque driving with a nut driver.
Shipping & Returns
Dispatches within 1-2 business days from our Australian warehouses
Change of mind? Eligible products can be returned within 14 days of delivery if unopened, unused and in original packaging. Return postage and restocking fees may apply. This does not affect your Australian Consumer Law rights for faulty products.














