Irwin 20 x 200/125mm Wood Auger Drill Bit

★★★★
117 reviews · 500+ sold
$49.49 $74.23 -33% OFF
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Last purchased 23 minutes ago by someone in Brisbane
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Description & Specs

The Irwin 20 x 200/125mm auger bit drills clean, accurate 20mm holes in timber and is built to handle nail-embedded wood. The self-pulling thread draws the bit into the material while the spiral 'LEWIS' groove clears chips for fast, efficient drilling.

  • Bit diameter: 20mm
  • Overall length: 200mm
  • Working length: 125mm
  • Application: Drilling timber, including nail-embedded wood
  • Model: IW4044419

The peripheral cutting edge produces clean holes with minimal spalling, making this Irwin auger drill bit a solid choice for framing, joinery and larger service holes. Combine sizes to build a complete set for the workshop or site.

More about this product

The Irwin 20 x 200/125mm Auger is a durable drill bit designed for accurate drilling in tough materials, including nail-embedded wood.

It is engineered for precision and efficiency in drilling applications. Its self-pulling thread ensures accurate drilling, while the spiral groove shape, known as 'LEWIS', facilitates maximum chip transport and enhances drilling speed. The peripheral cutting edge is designed to create clean holes with minimal spalling. The bit suits both cylindrical and hexagonal shank chucks.

Questions & Answers

What size hole does it drill?

It drills a 20mm diameter hole.

What length is it?

It has a 200mm overall length with a 125mm working length.

Can it cut through nail-embedded wood?

Yes. It is designed for accurate drilling in tough timber, including nail-embedded wood.

What helps it drill quickly?

The self-pulling thread feeds the bit into the timber while the spiral groove clears chips to keep drilling fast.

Is this a single bit?

Yes, this is the single 20 x 200/125mm auger bit; other Irwin sizes are available to build a set.

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 ★★★★☆ 79 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
D
Daniel P. 📍 Hobart TAS
1 month ago
✓ Verified Purchase

Brilliant Aussie deal

Been buying Irwin gear for years and this is one of their better ones. The Irwin 20 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.

C
Chloe D. 📍 Darwin NT
1 month ago
✓ Verified Purchase

No complaints at all

Exactly as described. Quick shipping. Would buy again.

M
Michael C. 📍 Townsville QLD
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
1 months ago
✓ Verified Purchase

Does the job well

Irwin quality is always reliable and this was no exception. Fast delivery too.

J
Jessica L. 📍 Toowoomba QLD
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.