# Irwin Wood Auger Drill Bit 28mm 400mm

> Price comparison in United Kingdom (GBP). Lowest price right now: **£31.95** at Tooled Up plus £5.95 delivery, in stock. 3 offers from 2 shops, prices from £31.95 to £40.31. 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: 5709131134237
- Manufacturer part number: 10502779
- Page: https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-28mm-400mm-944041
- Image: https://pricuro.com/img/944041/800/irwin-wood-auger-drill-bit-28mm-400mm.webp

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

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Tooled Up | £31.95 | £5.95 | £37.90 | in stock | new | https://pricuro.com/go/3045520 |
| 2 | My Tool Shed | £31.95 | £5.95 | £37.90 | in stock | new | https://pricuro.com/go/57970161 |
| 3 | Tesco Stores | £40.31 | see shop | – | in stock | new | https://pricuro.com/go/6374452 |

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

- Lowest price today: £31.95
- Last 30 days: lowest £31.95, highest £31.95, average £31.95
- All-time low on Pricuro: £31.95 (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 | £31.95 |
| 2026-10-04 | £31.95 |
| 2026-10-05 | £31.95 |
| 2026-10-06 | £31.95 |
| 2026-10-07 | £31.95 |
| 2026-10-08 | £31.95 |
| 2026-10-09 | £31.95 |
| 2026-10-10 | £31.95 |
| 2026-10-11 | £31.95 |
| 2026-10-12 | £31.95 |
| 2026-10-13 | £31.95 |
| 2026-10-14 | £31.95 |

## Specifications


Description (from a shop): The Irwin IRW10502779 is a long series 28mm diameter auger drill bit with an extended 400mm overall length, specifically engineered for deep boring applications requiring this major structural hole diameter. This specialist bit is essential for substantial structural timber work, major services routing through thick beams, heavy engineering applications, and major construction projects where both large diameter and extended reach are critical. Designed for all general wood boring, this long auger bit offers superior performance under the most demanding large-diameter structural conditions. The single spur cutting edge scribes the circumference of the hole for a smoother quality finish throug…

## Other variants

- [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 20mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-20mm-400mm-944036.md) – from £25.95
- [Irwin Wood Auger Drill Bit 18mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-18mm-400mm-944034.md) – from £22.95
- [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 6mm 400mm](https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-6mm-400mm-944027.md) – from £12.95
- [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

## Similar products

- [Speedpaint Metallics Set 2.0](https://pricuro.com/uk/p/speedpaint-metallics-set-2-0-952687.md) – from £35.06, 2 shops
- [Bahco 6 Piece Screwdriver Set – B219006](https://pricuro.com/uk/p/bahco-6-piece-screwdriver-set-b219006-990455.md) – from £35.06, 2 shops
- [PawHut Wall Mounted Cat Shelves - Posts, Perches, Ladder - Brown](https://pricuro.com/uk/p/pawhut-wall-mounted-cat-shelves-posts-perches-ladder-brown-824287.md) – from £35.14, 2 shops
- [Monument Thin Jaw Adjustable Wrench 150Mm](https://pricuro.com/uk/p/monument-thin-jaw-adjustable-wrench-150mm-683770.md) – from £35.18, 2 shops
- [Irwin HSS Cobalt Drill Bit for Metal 6mm Pack of 10](https://pricuro.com/uk/p/irwin-hss-cobalt-drill-bit-for-metal-6mm-pack-of-10-938846.md) – from £35.67, 2 shops
- [Makita E-10730 102 Piece Drill and Screw Combination Bit Set](https://pricuro.com/uk/p/makita-e-10730-102-piece-drill-and-screw-combination-bit-set-425056.md) – from £35.86, 2 shops

---
Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/irwin-wood-auger-drill-bit-28mm-400mm-944041
Prices include VAT and were checked at the time stated above; they can change at any moment, the shop's price at checkout applies. Links marked "Buy" lead to the shop; Pricuro may earn a commission, which never affects the order of offers (sorted by total price).
When citing, please link the canonical page. Overview of the site for assistants: https://pricuro.com/llms.txt