Bossweld 0.9mm x 5.0kg Mild Steel S6 MIG Wire - Copper Coated Bulk Spool

★★★★
85 reviews · 388+ sold
$59.46 $89.19 -33% OFF
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Last purchased 22 minutes ago by someone in Geelong
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Description & Specs

Bossweld 0.9mm x 5.0kg mild steel S6 MIG wire is a copper coated general purpose wire on a 5kg spool, with the 0.9mm diameter suited to heavier steel and faster fill on bigger jobs.

  • Wire diameter: 0.9mm
  • Spool weight: 5.0kg
  • Type: S6 mild steel MIG wire
  • Recommended for: tube sections, general steel repairs, construction, manufacturing and structural steel

The copper coating helps the wire feed smoothly and supports a steady arc for even beads on mild and medium strength steels. The larger spool and 0.9mm size make this a practical choice for fabrication shops and busy workshops tackling thicker material.

More about this product

Bossweld 0.9mm x 5.0kg Mild Steel S6 MIG Wire is a copper coated wire on a bulk spool, delivering smooth, even beads for a range of steel work.

  • Copper coated for smooth feeding
  • Suited to mild and medium strength steels
  • For tube sections, general steel repairs and construction
  • Larger spool for higher-volume welding

Wire diameter 0.9mm on a 5.0kg spool.

Questions & Answers

What is 0.9mm wire best for?

The 0.9mm diameter suits heavier steel and faster fill compared with finer wires.

How big is the spool?

It is a 5kg spool of 0.9mm wire.

What can I weld with it?

It suits tube sections, general steel repairs, construction, manufacturing and structural steel.

Is the wire copper coated?

Yes. The copper coating supports smooth feeding and a steady arc.

What steels is it suited to?

It is suited to mild and medium strength steels.

Shipping & Returns

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 ★★★★☆ 103 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
C
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.

J
Jack T. 📍 Newcastle NSW
2 weeks ago
✓ Verified Purchase

Solid quality — very happy

Great little Bossweld 0.9mm — setup was easy and it works perfectly.

M
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.

R
Ryan S. 📍 Wollongong NSW
3 weeks ago
✓ Verified Purchase

Highly recommend

Really impressed with the Bossweld 0.9mm — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.

S
Sophie H. 📍 Geelong VIC
1 month ago
✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

D
Daniel P. 📍 Hobart TAS
1 month ago
✓ Verified Purchase

Brilliant Aussie deal

Been buying Bossweld gear for years and this is one of their better ones. The Bossweld 0.9mm 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.