Please log in here to access all benefits, including promotional discounts and faster checkouts.
Dormer Pramet A920 3.40 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK STUB DRILL DIN/ANSI
SKU:DOR-A9203.4
The Dormer Pramet A920 3.40 mm HSS-E High Performance Multi-Application Straight Shank Stub Drill (DIN/ANSI) is a compact, precision tool designed for reliable hole-making in metalworking. Its str...
Read more ↓
Material Compatibility
P
M
K
N
S
Specification
View all specifications ↓
| Type | Short Series |
| Drill Diameter | 3.40 |
| Flute Length | 20 |
| Overall Length | 52 |
| Shank Diameter | 3.4 |
| Substrate | HSS-E |
£6.81
Prices shown ex. VAT
2 days estimated lead time
— subject to availability
View Other Sizes →
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 A920 3.40 mm HSS-E High Performance Multi-Application Straight Shank Stub Drill (DIN/ANSI) is a compact, precision tool designed for reliable hole-making in metalworking. Its straight shank and 3.40 mm diameter fit a wide range of machines and holders, making it a practical choice for daily production.
Built for consistency, it features a 130-degree point for self-centering and a bright finish to minimize material sticking at the edge, helping you start holes cleanly with less push force and fewer snagging moments.
- 130° Point for Self-Centering and Reduced Push Force: The 130-degree point helps start holes accurately and reduces the effort needed to begin drilling, delivering cleaner starts and less wander.
- Parabolic Flute Design for Deep-Hole Capability: The parabolic flute geometry enables drilling deeper holes in a single pass, improving productivity with smoother chip evacuation.
- Premium HSS-E Material for Multi-Material Drilling: Crafted from high-speed steel with cobalt enhancement, this drill handles steel, aluminium, and stainless steel with reliable, consistent performance and long tool life.
This drill empowers you to finish more work in less time with fewer tool changes, while delivering precise, high-quality holes across common metals. The combination of a self-centering point, deep-hole capability, and versatile material compatibility helps you maintain tight tolerances (H10) and achieve professional finishes even at higher speeds and feeds.
| Type | Short Series |
| Drill Diameter | 3.40 |
| Flute Length | 20 |
| Overall Length | 52 |
| Shank Diameter | 3.4 |
| Substrate | HSS-E |
| Coated | No |
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.
★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
★★★★★
first place we look
honest about stock and prices are competitive.
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
★★★★★
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 A920 HSS-E HIGH PERF MULT-APP STRAIGHT SHANK STUB DRILLS DIN/ANSI
View full collection →You are viewing DOR-A9203.4. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| DOR-A9201.0 | 1.00 | 6 | 26 | 1 | £5.35 | 2 days | |
| DOR-A9203/64 | 3/64 | 13 | 35 | 1.19 | £5.43 | 2 days | |
| DOR-A9201.2 | 1.20 | 8 | 30 | 1.2 | £6.23 | 2 days | |
| DOR-A9201.25 | 1.25 | 8 | 30 | 1.25 | £6.57 | 2 days | |
| DOR-A9201.3 | 1.30 | 8 | 30 | 1.3 | £6.13 | 2 days | |
| DOR-A9201.35 | 1.35 | 9 | 32 | 1.35 | £6.89 | 2 days | |
| DOR-A9201.4 | 1.40 | 9 | 32 | 1.4 | £6.38 | 2 days | |
| DOR-A9201.5 | 1.50 | 9 | 32 | 1.5 | £4.35 | 2 days | |
| DOR-A9201.55 | 1.55 | 10 | 34 | 1.55 | £4.58 | 2 days | |
| DOR-A9201/16 | 1/16 | 16 | 41 | 1.59 | £4.15 | 2 days | |
| DOR-A9201.6 | 1.60 | 10 | 34 | 1.6 | £5.61 | 2 days | |
| DOR-A9201.7 | 1.70 | 10 | 34 | 1.7 | £5.88 | 2 days | |
| DOR-A9201.8 | 1.80 | 11 | 36 | 1.8 | £6.06 | 2 days | |
| DOR-A9201.9 | 1.90 | 11 | 36 | 1.9 | £5.56 | 2 days | |
| DOR-A9205/64 | 5/64 | 17 | 43 | 1.98 | £4.35 | 2 days | |
| DOR-A9202.0 | 2.00 | 12 | 38 | 2 | £3.75 | 2 days | |
| DOR-A9202.1 | 2.10 | 12 | 38 | 2.1 | £5.61 | 2 days | |
| DOR-A9202.15 | 2.15 | 13 | 40 | 2.15 | £5.96 | 2 days | |
| DOR-A9202.2 | 2.20 | 13 | 40 | 2.2 | £5.56 | 2 days | |
| DOR-A9202.3 | 2.30 | 13 | 40 | 2.3 | £5.43 | 2 days | |
| DOR-A9202.35 | 2.35 | 14 | 43 | 2.35 | £5.72 | 2 days | |
| DOR-A9203/32 | 3/32 | 19 | 41 | 2.38 | £3.83 | 2 days | |
| DOR-A9202.4 | 2.40 | 14 | 43 | 2.4 | £5.70 | 2 days | |
| DOR-A9202.5 | 2.50 | 14 | 43 | 2.5 | £4.10 | 2 days | |
| DOR-A9202.6 | 2.60 | 14 | 43 | 2.6 | £5.27 | 2 days | |
| DOR-A9202.7 | 2.70 | 16 | 46 | 2.7 | £5.88 | 2 days | |
| DOR-A9207/64 | 7/64 | 21 | 46 | 2.78 | £3.83 | 2 days | |
| DOR-A9202.8 | 2.80 | 16 | 46 | 2.8 | £5.88 | 2 days | |
| DOR-A9202.9 | 2.90 | 16 | 46 | 2.9 | £6.13 | 2 days | |
| DOR-A9203.0 | 3.00 | 16 | 46 | 3 | £4.00 | 2 days | |
| DOR-A9203.1 | 3.10 | 18 | 49 | 3.1 | £5.70 | 2 days | |
| DOR-A9201/8 | 1/8 | 22 | 48 | 3.18 | £4.10 | 2 days | |
| DOR-A9203.2 | 3.20 | 18 | 49 | 3.2 | £5.70 | 2 days | |
| DOR-A9203.3 | 3.30 | 18 | 49 | 3.3 | £3.89 | 2 days | |
| DOR-A9203.4 Viewing | 3.40 | 20 | 52 | 3.4 | £6.81 | 2 days | |
| DOR-A9203.5 | 3.50 | 20 | 52 | 3.5 | £4.56 | 2 days | |
| DOR-A9209/64 | 9/64 | 24 | 49 | 3.57 | £4.56 | 2 days | |
| DOR-A9203.6 | 3.60 | 20 | 52 | 3.6 | £6.46 | 2 days | |
| DOR-A9203.7 | 3.70 | 20 | 52 | 3.7 | £6.38 | 2 days | |
| DOR-A9203.8 | 3.80 | 22 | 55 | 3.8 | £6.66 | 2 days | |
| DOR-A9205/32 | 5/32 | 25 | 52 | 3.97 | £5.21 | 2 days | |
| DOR-A9204.0 | 4.00 | 22 | 55 | 4 | £5.21 | 2 days | |
| DOR-A9204.1 | 4.10 | 22 | 55 | 4.1 | £5.15 | 2 days | |
| DOR-A9204.2 | 4.20 | 22 | 55 | 4.2 | £5.99 | 2 days | |
| DOR-A9204.3 | 4.30 | 24 | 58 | 4.3 | £8.06 | 2 days | |
| DOR-A92011/64 | 11/64 | 27 | 54 | 4.37 | £6.06 | 2 days | |
| DOR-A9204.4 | 4.40 | 24 | 58 | 4.4 | £8.16 | 2 days | |
| DOR-A9204.5 | 4.50 | 24 | 58 | 4.5 | £6.06 | 2 days | |
| DOR-A9204.6 | 4.60 | 24 | 58 | 4.6 | £7.72 | 2 days | |
| DOR-A9203/16 | 3/16 | 29 | 56 | 4.76 | £6.06 | 2 days | |
| DOR-A9204.8 | 4.80 | 26 | 62 | 4.8 | £8.16 | 2 days | |
| DOR-A9204.9 | 4.90 | 26 | 62 | 4.9 | £6.46 | 2 days | |
| DOR-A9205.0 | 5.00 | 26 | 62 | 5 | £6.23 | 2 days | |
| DOR-A9205.1 | 5.10 | 26 | 62 | 5.1 | £9.85 | 2 days | |
| DOR-A92013/64 | 13/64 | 30 | 57 | 5.16 | £6.73 | 2 days | |
| DOR-A9205.2 | 5.20 | 26 | 62 | 5.2 | £9.61 | 2 days | |
| DOR-A9205.3 | 5.30 | 26 | 62 | 5.3 | £9.85 | 2 days | |
| DOR-A9205.4 | 5.40 | 28 | 66 | 5.4 | £10.50 | 2 days | |
| DOR-A9205.5 | 5.50 | 28 | 66 | 5.5 | £7.87 | 2 days | |
| DOR-A9207/32 | 7/32 | 32 | 60 | 5.56 | £8.12 | 2 days | |
| DOR-A9205.6 | 5.60 | 28 | 66 | 5.6 | £10.43 | 2 days | |
| DOR-A9205.7 | 5.70 | 28 | 66 | 5.7 | £10.50 | 2 days | |
| DOR-A9205.9 | 5.90 | 28 | 66 | 5.9 | £12.83 | 2 days | |
| DOR-A9206.0 | 6.00 | 28 | 66 | 6 | £7.72 | 2 days | |
| DOR-A9206.2 | 6.20 | 31 | 70 | 6.2 | £13.33 | 2 days | |
| DOR-A9201/4 | 1/4 | 35 | 64 | 6.35 | £10.00 | 2 days | |
| DOR-A9206.4 | 6.40 | 31 | 70 | 6.4 | £13.06 | 2 days | |
| DOR-A9206.5 | 6.50 | 31 | 70 | 6.5 | £10.11 | 2 days | |
| DOR-A9206.6 | 6.60 | 31 | 70 | 6.6 | £13.73 | 2 days | |
| DOR-A9206.7 | 6.70 | 31 | 70 | 6.7 | £13.62 | 2 days | |
| DOR-A92017/64 | 17/64 | 37 | 67 | 6.75 | £14.29 | 2 days | |
| DOR-A9206.8 | 6.80 | 34 | 74 | 6.8 | £14.29 | 2 days | |
| DOR-A9206.9 | 6.90 | 34 | 74 | 6.9 | £16.74 | 2 days | |
| DOR-A9207.0 | 7.00 | 34 | 74 | 7 | £10.78 | 2 days | |
| DOR-A9207.1 | 7.10 | 34 | 74 | 7.1 | £18.16 | 2 days | |
| DOR-A9209/32 | 9/32 | 38 | 68 | 7.14 | £11.23 | 2 days | |
| DOR-A9207.5 | 7.50 | 34 | 74 | 7.5 | £12.83 | 2 days | |
| DOR-A92019/64 | 19/64 | 40 | 70 | 7.54 | £20.54 | 2 days | |
| DOR-A9207.8 | 7.80 | 37 | 79 | 7.8 | £18.97 | 2 days | |
| DOR-A9205/16 | 5/16 | 41 | 71 | 7.94 | £13.33 | 2 days | |
| DOR-A9208.0 | 8.00 | 37 | 79 | 8 | £13.38 | 2 days | |
| DOR-A9208.3 | 8.30 | 37 | 79 | 8.3 | £23.04 | 2 days | |
| DOR-A9208.4 | 8.40 | 37 | 79 | 8.4 | £23.04 | 2 days | |
| DOR-A9208.5 | 8.50 | 37 | 79 | 8.5 | £17.51 | 2 days | |
| DOR-A9208.6 | 8.60 | 40 | 84 | 8.6 | £24.12 | 2 days | |
| DOR-A9208.7 | 8.70 | 40 | 84 | 8.7 | £23.62 | 2 days | |
| DOR-A9209.0 | 9.00 | 40 | 84 | 9 | £17.27 | 2 days | |
| DOR-A9209.5 | 9.50 | 40 | 84 | 9.5 | £22.83 | 2 days | |
| DOR-A9203/8 | 3/8 | 46 | 79 | 9.52 | £22.83 | 2 days | |
| DOR-A92025/64 | 25/64 | 48 | 83 | 9.92 | £34.53 | 2 days | |
| DOR-A92010.0 | 10.00 | 43 | 89 | 10 | £21.63 | 2 days | |
| DOR-A92010.2 | 10.20 | 43 | 89 | 10.2 | £32.09 | 2 days | |
| DOR-A92010.3 | 10.30 | 43 | 89 | 10.3 | £34.90 | 2 days | |
| DOR-A92010.5 | 10.50 | 43 | 89 | 10.5 | £32.30 | 2 days | |
| DOR-A92027/64 | 27/64 | 51 | 86 | 10.72 | £47.09 | 2 days | |
| DOR-A92010.8 | 10.80 | 47 | 95 | 10.8 | £47.03 | 2 days | |
| DOR-A92011.0 | 11.00 | 47 | 95 | 11 | £31.49 | 2 days | |
| DOR-A9207/16 | 7/16 | 52 | 87 | 11.11 | £32.19 | 2 days | |
| DOR-A92011.5 | 11.50 | 47 | 95 | 11.5 | £38.52 | 2 days | |
| DOR-A92011.8 | 11.80 | 47 | 95 | 11.8 | £53.73 | 2 days | |
| DOR-A92012.0 | 12.00 | 51 | 102 | 12 | £36.88 | 2 days | |
| DOR-A92012.5 | 12.50 | 51 | 102 | 12.5 | £48.05 | 2 days | |
| DOR-A9201/2 | 1/2 | 57 | 95 | 12.7 | £37.09 | 2 days | |
| DOR-A92013.0 | 13.00 | 51 | 102 | 13 | £42.51 | 2 days | |
| DOR-A92014.0 | 14.00 | 54 | 107 | 14 | £59.05 | 2 days | |
| DOR-A92014.5 | 14.50 | 56 | 111 | 14.5 | £65.97 | 2 days | |
| DOR-A92016.0 | 16.00 | 58 | 115 | 16 | £85.65 | 2 days | |
| DOR-A92016.5 | 16.50 | 60 | 119 | 16.5 | £98.42 | 2 days | |
| DOR-A92021/32 | 21/32 | 73 | 114 | 16.67 | £93.10 | 2 days | |
| DOR-A92017.0 | 17.00 | 60 | 119 | 17 | £95.23 | 2 days | |
| DOR-A92017.5 | 17.50 | 62 | 123 | 17.5 | £114.91 | 2 days | |
| DOR-A92018.0 | 18.00 | 62 | 123 | 18 | £111.72 | 2 days | |
| DOR-A92023/32 | 23/32 | 76 | 121 | 18.26 | £120.23 | 2 days | |
| DOR-A92019.0 | 19.00 | 64 | 127 | 19 | £128.21 | 2 days | |
| DOR-A92025/32 | 25/32 | 83 | 130 | 19.84 | £130.34 | 2 days | |
| DOR-A92020.0 | 20.00 | 66 | 131 | 20 | £151.09 | 2 days |
No products match your filters.
