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Dormer Pramet A117 3.70 mm HSS-E STRAIGHT SHANK STUB DRILL DIN 1897
SKU:DOR-A1173.7
The Dormer Pramet A117 3.70 mm HSS-E Straight Shank Stub Drill is a compact, high-precision drill designed for metalworking tasks. Suitable for engineers, buyers, tradespeople, hobbyists, and DIY ...
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Material Compatibility
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Specification
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| Type | Short Series |
| Drill Diameter | 3.70 |
| Flute Length | 20 |
| Overall Length | 52 |
| Shank Diameter | 3.7 |
| Substrate | HSS-E |
£4.77
Prices shown ex. VAT
2 days estimated lead time
— subject to availability
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Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Learn more about Klarna
The Dormer Pramet A117 3.70 mm HSS-E Straight Shank Stub Drill is a compact, high-precision drill designed for metalworking tasks. Suitable for engineers, buyers, tradespeople, hobbyists, and DIY enthusiasts, it delivers accurate starts and repeatable hole quality in hard materials, all built to DIN 1897 specifications.
- 135° split point for self-centering and easier starts: The 135-degree geometry helps the drill begin cutting with minimal wandering, reducing push force and delivering first-hole accuracy.
- Bronze oxide finish for reduced sticking: The bronze oxide coating minimizes built-up material on the cutting edge, producing cleaner holes and extending edge life.
- Premium HSCO material with heavy-duty design for tough metals: Premium HSCO construction enables drilling hard materials, including tool steel, while the sturdy body withstands demanding applications.
With this drill, you gain reliable performance across a range of metals, faster setup and fewer interruptions, and consistent, high-quality results from kickoff to finish. The combination of self-centering action, reduced edge buildup, and robust materials helps you complete jobs more efficiently, reduce rework, and keep production moving smoothly.
| Type | Short Series |
| Drill Diameter | 3.70 |
| Flute Length | 20 |
| Overall Length | 52 |
| Shank Diameter | 3.7 |
| Substrate | HSS-E |
| Coated | Bronze |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
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honest about stock and prices are competitive.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
Full Range: Dormer Pramet A117 HSS-E STRAIGHT SHANK STUB DRILLS DIN 1897
View full collection →You are viewing DOR-A1173.7. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| DOR-A1171.0 | 1.00 | 6 | 26 | 1 | £3.98 | 2 days | |
| DOR-A1171.1 | 1.10 | 7 | 28 | 1.1 | £4.82 | 2 days | |
| DOR-A1171.2 | 1.20 | 8 | 30 | 1.2 | £4.65 | 2 days | |
| DOR-A1171.3 | 1.30 | 8 | 30 | 1.3 | £4.56 | 2 days | |
| DOR-A1171.4 | 1.40 | 9 | 32 | 1.4 | £4.77 | 2 days | |
| DOR-A1171.5 | 1.50 | 9 | 32 | 1.5 | £3.22 | 2 days | |
| DOR-A1171.6 | 1.60 | 10 | 34 | 1.6 | £4.20 | 2 days | |
| DOR-A1171.7 | 1.70 | 10 | 34 | 1.7 | £4.38 | 2 days | |
| DOR-A1171.8 | 1.80 | 11 | 36 | 1.8 | £4.50 | 2 days | |
| DOR-A1171.9 | 1.90 | 11 | 36 | 1.9 | £4.13 | 2 days | |
| DOR-A1172.0 | 2.00 | 12 | 38 | 2 | £2.80 | 2 days | |
| DOR-A1172.1 | 2.10 | 12 | 38 | 2.1 | £4.20 | 2 days | |
| DOR-A1172.2 | 2.20 | 13 | 40 | 2.2 | £4.13 | 2 days | |
| DOR-A1172.3 | 2.30 | 13 | 40 | 2.3 | £4.04 | 2 days | |
| DOR-A1172.4 | 2.40 | 14 | 43 | 2.4 | £4.24 | 2 days | |
| DOR-A1172.5 | 2.50 | 14 | 43 | 2.5 | £3.07 | 2 days | |
| DOR-A1172.6 | 2.60 | 14 | 43 | 2.6 | £3.92 | 2 days | |
| DOR-A1172.7 | 2.70 | 16 | 46 | 2.7 | £4.38 | 2 days | |
| DOR-A1172.8 | 2.80 | 16 | 46 | 2.8 | £4.38 | 2 days | |
| DOR-A1172.9 | 2.90 | 16 | 46 | 2.9 | £4.56 | 2 days | |
| DOR-A1173.0 | 3.00 | 16 | 46 | 3 | £2.98 | 2 days | |
| DOR-A1173.1 | 3.10 | 18 | 49 | 3.1 | £4.24 | 2 days | |
| DOR-A1171/8 | 1/8 | 18 | 49 | 3.18 | £3.07 | 2 days | |
| DOR-A1173.2 | 3.20 | 18 | 49 | 3.2 | £4.24 | 2 days | |
| DOR-A1173.3 | 3.30 | 18 | 49 | 3.3 | £2.90 | 2 days | |
| DOR-A1173.4 | 3.40 | 20 | 52 | 3.4 | £5.06 | 2 days | |
| DOR-A1173.5 | 3.50 | 20 | 52 | 3.5 | £3.40 | 2 days | |
| DOR-A1173.6 | 3.60 | 20 | 52 | 3.6 | £4.82 | 2 days | |
| DOR-A1173.7 Viewing | 3.70 | 20 | 52 | 3.7 | £4.77 | 2 days | |
| DOR-A1173.8 | 3.80 | 22 | 55 | 3.8 | £4.96 | 2 days | |
| DOR-A1173.9 | 3.90 | 22 | 55 | 3.9 | £5.15 | 2 days | |
| DOR-A1175/32 | 5/32 | 22 | 55 | 3.97 | £3.89 | 2 days | |
| DOR-A1174.0 | 4.00 | 22 | 55 | 4 | £3.89 | 2 days | |
| DOR-A1174.1 | 4.10 | 22 | 55 | 4.1 | £3.83 | 2 days | |
| DOR-A1174.2 | 4.20 | 22 | 55 | 4.2 | £4.45 | 2 days | |
| DOR-A1174.3 | 4.30 | 24 | 58 | 4.3 | £6.02 | 2 days | |
| DOR-A1174.4 | 4.40 | 24 | 58 | 4.4 | £6.10 | 2 days | |
| DOR-A1174.5 | 4.50 | 24 | 58 | 4.5 | £4.50 | 2 days | |
| DOR-A1174.6 | 4.60 | 24 | 58 | 4.6 | £5.73 | 2 days | |
| DOR-A1174.7 | 4.70 | 24 | 58 | 4.7 | £6.10 | 2 days | |
| DOR-A1173/16 | 3/16 | 26 | 62 | 4.76 | £4.50 | 2 days | |
| DOR-A1174.8 | 4.80 | 26 | 62 | 4.8 | £6.10 | 2 days | |
| DOR-A1174.9 | 4.90 | 26 | 62 | 4.9 | £4.82 | 2 days | |
| DOR-A1175.0 | 5.00 | 26 | 62 | 5 | £4.65 | 2 days | |
| DOR-A1175.1 | 5.10 | 26 | 62 | 5.1 | £7.37 | 2 days | |
| DOR-A1175.2 | 5.20 | 26 | 62 | 5.2 | £7.16 | 2 days | |
| DOR-A1175.3 | 5.30 | 26 | 62 | 5.3 | £7.37 | 2 days | |
| DOR-A1175.4 | 5.40 | 28 | 66 | 5.4 | £7.84 | 2 days | |
| DOR-A1175.5 | 5.50 | 28 | 66 | 5.5 | £5.87 | 2 days | |
| DOR-A1175.6 | 5.60 | 28 | 66 | 5.6 | £7.75 | 2 days | |
| DOR-A1175.7 | 5.70 | 28 | 66 | 5.7 | £7.84 | 2 days | |
| DOR-A1175.8 | 5.80 | 28 | 66 | 5.8 | £7.52 | 2 days | |
| DOR-A1175.9 | 5.90 | 28 | 66 | 5.9 | £9.56 | 2 days | |
| DOR-A1176.0 | 6.00 | 28 | 66 | 6 | £5.73 | 2 days | |
| DOR-A1176.1 | 6.10 | 31 | 70 | 6.1 | £9.90 | 2 days | |
| DOR-A1176.2 | 6.20 | 31 | 70 | 6.2 | £9.93 | 2 days | |
| DOR-A1176.3 | 6.30 | 31 | 70 | 6.3 | £9.97 | 2 days | |
| DOR-A1171/4 | 1/4 | 31 | 70 | 6.35 | £7.43 | 2 days | |
| DOR-A1176.4 | 6.40 | 31 | 70 | 6.4 | £9.74 | 2 days | |
| DOR-A1176.5 | 6.50 | 31 | 70 | 6.5 | £7.52 | 2 days | |
| DOR-A1176.6 | 6.60 | 31 | 70 | 6.6 | £10.21 | 2 days | |
| DOR-A1176.7 | 6.70 | 31 | 70 | 6.7 | £10.15 | 2 days | |
| DOR-A1176.8 | 6.80 | 34 | 74 | 6.8 | £10.66 | 2 days | |
| DOR-A1176.9 | 6.90 | 34 | 74 | 6.9 | £12.48 | 2 days | |
| DOR-A1177.0 | 7.00 | 34 | 74 | 7 | £8.03 | 2 days | |
| DOR-A1177.1 | 7.10 | 34 | 74 | 7.1 | £13.54 | 2 days | |
| DOR-A1177.2 | 7.20 | 34 | 74 | 7.2 | £13.41 | 2 days | |
| DOR-A1177.3 | 7.30 | 34 | 74 | 7.3 | £13.21 | 2 days | |
| DOR-A1177.4 | 7.40 | 34 | 74 | 7.4 | £13.41 | 2 days | |
| DOR-A1177.5 | 7.50 | 34 | 74 | 7.5 | £9.56 | 2 days | |
| DOR-A1177.6 | 7.60 | 37 | 79 | 7.6 | £14.46 | 2 days | |
| DOR-A1177.7 | 7.70 | 37 | 79 | 7.7 | £14.67 | 2 days | |
| DOR-A1177.8 | 7.80 | 37 | 79 | 7.8 | £14.14 | 2 days | |
| DOR-A1177.9 | 7.90 | 37 | 79 | 7.9 | £16.31 | 2 days | |
| DOR-A1175/16 | 5/16 | 37 | 79 | 7.94 | £9.93 | 2 days | |
| DOR-A1178.0 | 8.00 | 37 | 79 | 8 | £9.97 | 2 days | |
| DOR-A1178.1 | 8.10 | 37 | 79 | 8.1 | £16.49 | 2 days | |
| DOR-A1178.2 | 8.20 | 37 | 79 | 8.2 | £17.15 | 2 days | |
| DOR-A1178.3 | 8.30 | 37 | 79 | 8.3 | £17.15 | 2 days | |
| DOR-A1178.4 | 8.40 | 37 | 79 | 8.4 | £17.15 | 2 days | |
| DOR-A1178.5 | 8.50 | 37 | 79 | 8.5 | £13.07 | 2 days | |
| DOR-A1178.6 | 8.60 | 40 | 84 | 8.6 | £18.00 | 2 days | |
| DOR-A1178.7 | 8.70 | 40 | 84 | 8.7 | £17.63 | 2 days | |
| DOR-A1178.8 | 8.80 | 40 | 84 | 8.8 | £17.24 | 2 days | |
| DOR-A1178.9 | 8.90 | 40 | 84 | 8.9 | £19.56 | 2 days | |
| DOR-A1179.0 | 9.00 | 40 | 84 | 9 | £12.86 | 2 days | |
| DOR-A1179.1 | 9.10 | 40 | 84 | 9.1 | £21.80 | 2 days | |
| DOR-A1179.2 | 9.20 | 40 | 84 | 9.2 | £22.98 | 2 days | |
| DOR-A1179.3 | 9.30 | 40 | 84 | 9.3 | £23.16 | 2 days | |
| DOR-A1179.5 | 9.50 | 40 | 84 | 9.5 | £17.01 | 2 days | |
| DOR-A1179.9 | 9.90 | 43 | 89 | 9.9 | £24.26 | 2 days | |
| DOR-A11710.0 | 10.00 | 43 | 89 | 10 | £16.10 | 2 days | |
| DOR-A11710.2 | 10.20 | 43 | 89 | 10.2 | £23.89 | 2 days | |
| DOR-A11710.5 | 10.50 | 43 | 89 | 10.5 | £24.08 | 2 days | |
| DOR-A11711.0 | 11.00 | 47 | 95 | 11 | £23.44 | 2 days | |
| DOR-A11711.5 | 11.50 | 47 | 95 | 11.5 | £28.68 | 2 days | |
| DOR-A11712.0 | 12.00 | 51 | 102 | 12 | £27.50 | 2 days | |
| DOR-A1171/2 | 1/2 | 51 | 102 | 12.7 | £27.63 | 2 days | |
| DOR-A11713.0 | 13.00 | 51 | 102 | 13 | £31.69 | 2 days |
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