33% Off

Buildex

Buildex 12G x 50mm Class 4 Top Lock Hex Head Roofing Screws with Seal, 1000 Pack

Name: Buildex 12G x 50mm Class 4 Top Lock Hex Head Roofing Screws with Seal, 1000 Pack
Brand: Buildex
SKU: ING0920087
Price: 303.75 AUD
Availability: InStock

★★★★★

85 reviews · 428+ sold

$303.75 $455.63 -33% OFF

You save: $151.88

Price reduced — was $455.63

23 people bought this in the last week

4 people have this in their cart right now

🔥 88% claimed — only 5 left at this price!

Only 5 left!

Ships in 1-2 business days Australia-wide delivery

Australian Stock Ships from AU warehouses

We accept:

Buildex 12G x 50mm Class 4 roofing screws in a bulk 1000 pack are timber roofing fasteners with a Type 17 point and a sealing washer, sized for larger jobs and trade use. The Type 17 point with a cutting flute gives fast, clean starts in timber and helps minimise splitting.

Gauge: 12G
Length: 50mm
Head type: Top lock hex head
Point type: Type 17
Finish: Class 4
Pack quantity: 1000

The Class 4 finish delivers strong, long-term corrosion protection, making these screws well suited to severe external environments and structural roofing exposed to weather or coastal conditions. The top-lock hex head with anti-loosening feature and seal helps keep fixings secure and weather-tight, and the 1000 pack is an economical option for roofers and builders working at scale.

More about this product

Buildex 12G x 50mm Class 4 Roofing Screws with Seal, 1000 Pack are designed for reliable fixing in timber for roofing applications. Featuring a Type 17 point with a cutting flute, they ensure fast, clean starts in timber and minimise the risk of splitting. The Class 4 finish provides long-term corrosion protection for severe external and coastal applications, and the bulk 1000 pack suits larger jobs.

Gauge: 12G
Length: 50mm
Top lock hex head, Type 17 point
Finish: Class 4
Pack quantity: 1000

Questions & Answers

How many screws are in this pack?

This is a bulk 1000 pack, suited to larger roofing jobs.

What size are the screws?

They are 12 gauge and 50mm long.

What point do they have?

They have a Type 17 point with a cutting flute for clean starts in timber.

What corrosion rating do they have?

They have a Class 4 finish for severe external and coastal environments.

What head do they use?

They use a top-lock hex head with an anti-loosening feature.

Do they include a seal?

Yes. They come with a sealing washer to help keep the fixing weather-tight.

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 ★★★★☆ 88 reviews

5★

65%

4★

21%

3★

2★

1★

✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases

Charlotte B. 📍 Canberra ACT

★★★★★

2 weeks ago

✓ Verified Purchase

Exceeded my expectations

Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.

Jack T. 📍 Newcastle NSW

★★★★★

2 weeks ago

✓ Verified Purchase

Solid quality — very happy

Great little Buildex 12G — setup was easy and it works perfectly.

Mia S. 📍 Sunshine Coast QLD

★★★★★

3 weeks ago

✓ Verified Purchase

Really pleased with this

Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.

Ryan S. 📍 Wollongong NSW

★★★★★

3 weeks ago

✓ Verified Purchase

Highly recommend

Really impressed with the Buildex 12G — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.

Sophie H. 📍 Geelong VIC

★★★★★

1 month ago

✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

Daniel P. 📍 Hobart TAS

★★★★★

1 month ago

✓ Verified Purchase

Brilliant Aussie deal

Been buying Buildex gear for years and this is one of their better ones. The Buildex 12G quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.