# Irwin Wood Auger Drill Bit 20mm 400mm

> Price comparison in United Kingdom (GBP). Lowest price right now: **£25.95** at Tooled Up plus £5.95 delivery, in stock. 3 offers from 2 shops, prices from £25.95 to £33.14. Checked 2026-10-14T18:47:34Z.

## Product
- Brand: IRWIN®
- Category: [Home & garden](https://pricuro.com/uk/home-garden.md) > [Tools](https://pricuro.com/uk/home-garden/tools.md)
- EAN/GTIN: 5709131134138
- Manufacturer part number: 10502767
- Page: https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-20mm-400mm-944036
- Image: https://pricuro.com/img/944036/800/irwin-wood-auger-drill-bit-20mm-400mm.webp

## Offers (3, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Tooled Up | £25.95 | £5.95 | £31.90 | in stock | new | https://pricuro.com/go/3048322 |
| 2 | My Tool Shed | £25.95 | £5.95 | £31.90 | in stock | new | https://pricuro.com/go/57973099 |
| 3 | Tesco Stores | £33.14 | see shop | – | in stock | new | https://pricuro.com/go/6337243 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 12 days)

- Lowest price today: £25.95
- Last 30 days: lowest £25.95, highest £25.95, average £25.95
- All-time low on Pricuro: £25.95 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £25.95 |
| 2026-10-04 | £25.95 |
| 2026-10-05 | £25.95 |
| 2026-10-06 | £25.95 |
| 2026-10-07 | £25.95 |
| 2026-10-08 | £25.95 |
| 2026-10-09 | £25.95 |
| 2026-10-10 | £25.95 |
| 2026-10-11 | £25.95 |
| 2026-10-12 | £25.95 |
| 2026-10-13 | £25.95 |
| 2026-10-14 | £25.95 |

## Specifications


Description (from a shop): The Irwin IRW10502767 is a long series 20mm diameter auger drill bit with an extended 400mm overall length, specifically engineered for deep boring applications requiring this major hole diameter. This specialist bit is essential for deep structural timber work, major services routing through thick beams, heavy post installation, and construction applications where both substantial diameter and extended reach are critical requirements. Designed for all general wood boring, this long auger bit offers superior performance under the most demanding structural conditions. The single spur cutting edge scribes the circumference of the hole for a smoother quality finish throughout the full depth of…

## Other variants

- [Irwin Wood Auger Drill Bit 26mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-26mm-400mm-944040.md) – from £26.15
- [Irwin Wood Auger Drill Bit 22mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-22mm-400mm-944037.md) – from £26.95
- [Irwin Wood Auger Drill Bit 24mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-24mm-400mm-944038.md) – from £27.95
- [Irwin Wood Auger Drill Bit 25mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-25mm-400mm-944039.md) – from £28.95
- [Irwin Wood Auger Drill Bit 28mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-28mm-400mm-944041.md) – from £31.95
- [Irwin Wood Auger Drill Bit 6mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-6mm-400mm-944027.md) – from £12.95
- [Irwin Wood Auger Drill Bit 8mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-8mm-400mm-944028.md) – from £13.95
- [Irwin Wood Auger Drill Bit 30mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-30mm-400mm-944042.md) – from £34.95
- [Irwin Wood Auger Drill Bit 12mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-12mm-400mm-944030.md) – from £17.95
- [Irwin Wood Auger Drill Bit 14mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-14mm-400mm-944032.md) – from £18.95
- [Irwin Wood Auger Drill Bit 13mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-13mm-400mm-944031.md) – from £18.95

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