# Irwin 4X Blue Groove Flat Wood Drill Bit 20mm

> Price comparison in United Kingdom (GBP). Lowest price right now: **£6.95** at Tooled Up plus £5.95 delivery, in stock. 2 offers from 1 shop, prices from £6.95 to £6.95. Checked 2026-10-15T02:21:43Z.

## Product
- Brand: IRWIN®
- Category: [Home & garden](https://pricuro.com/uk/home-garden.md) > [Tools](https://pricuro.com/uk/home-garden/tools.md)
- EAN/GTIN: 0024721013903
- Manufacturer part number: 10502813
- Page: https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-20mm-407301
- Image: https://pricuro.com/img/407301/800/irwin-4x-blue-groove-flat-wood-drill-bit-20mm.webp

## Offers (2, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Tooled Up | £6.95 | £5.95 | £12.90 | in stock | new | https://pricuro.com/go/3031829 |
| 2 | My Tool Shed | £6.95 | £5.95 | £12.90 | in stock | new | https://pricuro.com/go/57978579 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 13 days)

- Lowest price today: £6.95
- Last 30 days: lowest £6.79, highest £6.95, average £6.94
- All-time low on Pricuro: £6.79 (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 | £6.79 |
| 2026-10-04 | £6.95 |
| 2026-10-05 | £6.95 |
| 2026-10-06 | £6.95 |
| 2026-10-07 | £6.95 |
| 2026-10-08 | £6.95 |
| 2026-10-09 | £6.95 |
| 2026-10-10 | £6.95 |
| 2026-10-11 | £6.95 |
| 2026-10-12 | £6.95 |
| 2026-10-13 | £6.95 |
| 2026-10-14 | £6.95 |
| 2026-10-15 | £6.95 |

## Specifications


Description (from a shop): The 20mm IRWIN® Blue Groove 4X Flat Bit is a highly popular size for substantial drilling tasks in timber, ideal for larger pipe runs, significant cable installations, and robust construction applications. This diameter is frequently specified for creating clearance holes for standard 15mm copper pipe and similar fittings. Featuring IRWIN's patented groove point and cutting edge, this 20mm bit cuts through timber with precision and efficiency rather than scraping, ensuring clean, accurate holes every time. The advanced design achieves speeds up to 4 times faster than standard flat bits, delivering substantial time savings on demanding projects. The parabolic scoop provides excellent chip rem…

## Other variants

- [Irwin 4X Blue Groove Flat Wood Drill Bit 40mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-40mm-407332.md) – from £11.95
- [Irwin 4X Blue Groove Flat Wood Drill Bit 10mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-10mm-407294.md) – from £5.95
- [Irwin 4X Blue Groove Flat Wood Drill Bit 22mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-22mm-407302.md) – from £6.95
- [Irwin 4X Blue Groove Flat Wood Drill Bit 25mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-25mm-407304.md) – from £7.49
- [Irwin 4X Blue Groove Flat Wood Drill Bit 24mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-24mm-407303.md) – from £7.49
- [Irwin 4X Blue Groove Flat Wood Drill Bit 28mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-28mm-407306.md) – from £10.95
- [Irwin 4X Blue Groove Flat Wood Drill Bit 26mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-26mm-407305.md) – from £10.95
- [Irwin 4X Blue Groove Flat Wood Drill Bit 30mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-30mm-407307.md) – from £10.95
- [Irwin 4X Blue Groove Flat Wood Drill Bit 8mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-8mm-407293.md) – from £5.95
- [Irwin 4X Blue Groove Flat Wood Drill Bit 6mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-flat-wood-drill-bit-6mm-407292.md) – from £5.95
- [Irwin 4X Blue Groove Long Flat Wood Drill Bit 20mm 400mm](https://pricuro.com/uk/p/irwin-4x-blue-groove-long-flat-wood-drill-bit-20mm-400mm-407315.md) – from £12.95

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