# Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 178.5mm

> Price comparison in United Kingdom (GBP). Lowest price right now: **£43.95** at Tooled Up plus £5.95 delivery, in stock. 2 offers from 1 shop, prices from £43.95 to £43.95. Checked 2026-10-14T18:47:34Z.

## Product
- Brand: DORMER
- Category: [Home & garden](https://pricuro.com/uk/home-garden.md) > [Tools](https://pricuro.com/uk/home-garden/tools.md)
- EAN/GTIN: 7320760030271
- Manufacturer part number: A170175
- Page: https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-178-5mm-997772
- Image: https://pricuro.com/img/997772/800/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-178-5mm.webp

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

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Tooled Up | £43.95 | £5.95 | £49.90 | in stock | new | https://pricuro.com/go/3038652 |
| 2 | My Tool Shed | £43.95 | £5.95 | £49.90 | in stock | new | https://pricuro.com/go/57988024 |

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

- Lowest price today: £43.95
- Last 30 days: lowest £43.95, highest £43.95, average £43.95
- All-time low on Pricuro: £43.95 (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 | £43.95 |
| 2026-10-04 | £43.95 |
| 2026-10-05 | £43.95 |
| 2026-10-06 | £43.95 |
| 2026-10-07 | £43.95 |
| 2026-10-08 | £43.95 |
| 2026-10-09 | £43.95 |
| 2026-10-10 | £43.95 |
| 2026-10-11 | £43.95 |
| 2026-10-12 | £43.95 |
| 2026-10-13 | £43.95 |
| 2026-10-14 | £43.95 |

## Specifications

- Screen size: 2"

Description (from a shop): This standard-length drill features a 1/2" reduced straight shank and a 17.5mm diameter, with an overall length of 157mm and a flute length of 84mm, following DORMER standards. It has a 118° point angle and is made from high-speed steel (HSS) with a steam-tempered finish, designed for efficient 4xD drilling in steel without the need for pecking. Features and Benefits • Steam tempered • HSS • Standard spiral flute design • Right hand rotation/cutting • 118° drill point • Reduced cylindrical shank Specifications • Diameter: 17.5mm • Flute Length: 84mm • Overall Length: 157mm

## Other variants

- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 13.5mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-13-5mm-997764.md) – from £29.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 15.5mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-15-5mm-997768.md) – from £35.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 14.5mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-14-5mm-997766.md) – from £37.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 16.5mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-16-5mm-997770.md) – from £42.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 19.5mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-19-5mm-997776.md) – from £44.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 18.5mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-18-5mm-997774.md) – from £46.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 15mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-15mm-997767.md) – from £28.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 17mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-17mm-997771.md) – from £32.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 25mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-25mm-997782.md) – from £64.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 14mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-14mm-997765.md) – from £24.95
- [Dormer A170 Blacksmiths HSS Drill Bit 1/2" Shank 13mm](https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-13mm-997763.md) – from £25.95

## Similar products

- [Bahco ProfCut Coarse Hand Saw 24" / 600mm 3tpi](https://pricuro.com/uk/p/bahco-profcut-coarse-hand-saw-24-600mm-3tpi-983538.md) – from £43.95, 2 shops
- [Bahco 6 Piece Screwdriver Set – BE9882](https://pricuro.com/uk/p/bahco-6-piece-screwdriver-set-be9882-990658.md) – from £43.95, 2 shops
- [Bosch Endurance for Heavy Metal Sabre Saw Blades 5 Pack](https://pricuro.com/uk/p/bosch-endurance-for-heavy-metal-sabre-saw-blades-5-pack-521510.md) – from £43.95, 2 shops
- [Bahco 7 Piece Screwdriver Set](https://pricuro.com/uk/p/bahco-7-piece-screwdriver-set-990458.md) – from £43.95, 2 shops
- [IRWIN Speedhammer Plus Drill Bit 26.0 X 600Mm](https://pricuro.com/uk/p/irwin-speedhammer-plus-drill-bit-26-0-x-600mm-944004.md) – from £43.95, 2 shops
- [Einhell Rotating Sander TC-RS 425 E](https://pricuro.com/uk/p/einhell-rotating-sander-tc-rs-425-e-568446.md) – from £43.95, 2 shops

---
Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/dormer-a170-blacksmiths-hss-drill-bit-1-2-shank-178-5mm-997772
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