# Irwin Pro Titanium Nitride Coated Drill Bit – 10502585

> Price comparison in United Kingdom (GBP). Lowest price right now: **£5.40** at Tesco Stores, in stock. 3 offers from 2 shops, prices from £1.95 to £5.40. Checked 2026-10-08T20:54:32Z.

## Product
- Brand: IRWIN®
- Category: [Home & garden](https://pricuro.com/uk/home-garden.md) > [Tools](https://pricuro.com/uk/home-garden/tools.md)
- EAN/GTIN: 5709131283072
- Manufacturer part number: 10502585
- Page: https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502585-944123
- Image: https://pricuro.com/img/944123/800/irwin-pro-titanium-nitride-coated-drill-bit-10502585.webp

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

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Tesco Stores | £5.40 | see shop | – | in stock | new | https://pricuro.com/go/6021270 |
| 2 | Tooled Up | £1.95 | £5.95 | £7.90 | in stock | new | https://pricuro.com/go/2988475 |
| 3 | My Tool Shed | £1.95 | £5.95 | £7.90 | in stock | new | https://pricuro.com/go/57974991 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 6 days)

- Lowest price today: £1.95
- Last 30 days: lowest £1.72, highest £1.95, average £1.91
- All-time low on Pricuro: £1.72 (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 | £1.72 |
| 2026-10-04 | £1.95 |
| 2026-10-05 | £1.95 |
| 2026-10-06 | £1.95 |
| 2026-10-07 | £1.95 |
| 2026-10-08 | £1.95 |

## Specifications


Description (from a shop): The Irwin IRW10502585 is a 4.5mm diameter HSS Pro TiN Coated Drill Bit with an overall length of 80mm, supplied as a single bit. This intermediate size bridges the gap between 4mm and 5mm diameters, offering precise sizing for specialist fixings and applications requiring exact hole dimensions in metalwork. The 4.5mm diameter is particularly useful when working with specific bolt sizes or when exact tolerances are required for metal fabrication projects. The Titanium Nitride coating enables speed increases of 40-60% compared to standard HSS drill bits, whilst the 10-20% boost in feed rates improves productivity without compromising tool lifespan. Featuring a 135° split point grinding tip, th…

## Other variants

- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502580](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502580-944118.md) – from £1.49
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502581](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502581-944120.md) – from £1.95
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502588](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502588-944125.md) – from £1.95
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502574](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502574-944110.md) – from £1.49
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502573](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502573-944108.md) – from £1.49
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502575](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502575-944112.md) – from £1.49
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502572](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502572-944106.md) – from £1.49
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502592](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502592-944130.md) – from £2.49
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502591](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502591-944128.md) – from £2.49
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502593](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502593-944132.md) – from £2.95
- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502594](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502594-944134.md) – from £2.95

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- [Irwin Pro Titanium Nitride Coated Drill Bit – 10502581](https://pricuro.com/uk/p/irwin-pro-titanium-nitride-coated-drill-bit-10502581-944120.md) – from £1.95, 2 shops
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