
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.
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.
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.
It drills a 20mm diameter hole.
It has a 200mm overall length with a 125mm working length.
Yes. It is designed for accurate drilling in tough timber, including nail-embedded wood.
The self-pulling thread feeds the bit into the timber while the spiral groove clears chips to keep drilling fast.
Yes, this is the single 20 x 200/125mm auger bit; other Irwin sizes are available to build a set.
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.
No complaints at all
Exactly as described. Quick shipping. Would buy again.
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.
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.
Does the job well
Irwin quality is always reliable and this was no exception. Fast delivery too.
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.

