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Buildex

Buildex 12G x 38mm Class 3 Galvanised SuperTEKS Hex Head Self-Drilling Screws, 50 Pack

★★★★★
117 reviews · 700+ sold
$48.75 $73.13 -33% OFF
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Last purchased 14 minutes ago by someone in Geelong
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Buildex 12G x 38mm Class 3 galvanised SuperTEKS screws are self-drilling metal fixing screws with a TEKS point that drills its own hole, removing the need for pre-drilling. Supplied in a 50 pack, they are made for fixing into steel where time and a clean start matter.

  • Gauge: 12G
  • Length: 38mm
  • Diameter: 5.5mm
  • Head type: Hex head
  • Point type: TEKS self-drilling
  • Finish: Class 3 galvanised
  • Pack quantity: 50

The Class 3 galvanised finish gives long-term corrosion protection suited to general external and sheltered applications, while the hex head allows high-torque driving with a nut driver. These SuperTEKS Series 500 screws come with a seal and suit fixing metal components and cladding to steel across building and trade jobs.

More about this product

Buildex 12G x 38mm Class 3 Galvanised SuperTEKS Series 500 Screws with Seal, 50 Pack are self-drilling screws designed for fixing into steel, featuring a self-drilling tip and corrosion protection. The TEKS self-drilling tip penetrates metal and eliminates the need for pre-drilling, saving time. With a hex head design, they allow high-torque driving, and the Class 3 galvanised finish provides long-term corrosion protection.

  • Gauge: 12G
  • Length: 38mm
  • 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, 38mm 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.

What head do they have?

They have a hex head for high-torque driving with a nut driver.

What are they used for?

They are used for fixing metal components and cladding into steel.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 128 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
O
Oliver H. 📍 Rockhampton QLD
★★★★★
2 months ago
✓ Verified Purchase

Arrived well packed

The Buildex 12G is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.

N
Natalie F. 📍 Launceston TAS
★★★★★
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
★★★★★
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Buildex 12G and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

R
Rebecca J. 📍 Albury NSW
★★★★★
3 months ago
✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.

M
Matt D. 📍 Bunbury WA
★★★★★
3 months ago
✓ Verified Purchase

Happy with SuperSaver AU

Have bought Buildex before and always been happy. Great price on SuperSaver AU and delivery was fast. Arrived perfectly packaged. Works flawlessly from day one.

Z
Zoe C. 📍 Bendigo VIC
★★★★★
4 months ago
✓ Verified Purchase

Fast delivery and perfect condition

Fast delivery and exactly what I ordered. Very happy with this.

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