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Dormer Pramet A510 1/4 Inch HSS TiN ADX STRAIGHT SHANK JOBBER DRILL DIN 338
| Type | Jobber Drill |
| Drill Diameter | 1/4 |
| Flute Length | 63 |
| Overall Length | 101 |
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Description
The Dormer Pramet A510 1/4 Inch HSS TiN ADX Straight Shank Jobber Drill (DIN 338) is a versatile metalworking drill built for reliability in everyday shop tasks. Ideal for engineers, machinists, hobbyists, and maintenance crews, it delivers quick starts, consistent hole quality, and long tool life across a range of metals.
- 130° Thinned Point for Easy Start: The sharpened, self-centering tip reduces the initial push force and helps begin holes with minimal wandering, especially in tougher materials.
- Titanium Nitride Coating for Longevity: TiN coating increases tool life and supports higher performance at speed, delivering durable drilling behavior across steel, aluminum, and stainless steel.
- Convex Cutting Edges for Efficient Chip Breakage: Convex edges break chips more effectively, reducing clogging and enabling higher feeds and speeds for faster, smoother hole creation.
Designed to produce high-quality, accurate holes even at higher speeds and feeds, this drill supports h9 hole tolerance for reliable, repeatable results. The premium HSS composition and straight shank make it a dependable choice for a wide range of drilling tasks, from light fabrication to more demanding metalworking projects.
Part Numbers
- Protool Part Number
- DOR-A5101/4
- Brand
- Dormer Pramet
- Category
- Drill
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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.
Full Range: Dormer Pramet A510 HSS TiN ADX STRAIGHT SHANK JOBBER DRILLS DIN 338
View full collection →You are viewing DOR-A5101/4. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| DOR-A5103.0 | 3.00 | 33 | 61 | 3 | £10.24 | 2 days | |
| DOR-A5103.1 | 3.10 | 36 | 65 | 3.1 | £11.98 | 2 days | |
| DOR-A5101/8 | 1/8 | 36 | 65 | 3.18 | £13.51 | 2 days | |
| DOR-A5103.2 | 3.20 | 36 | 65 | 3.2 | £11.70 | 2 days | |
| DOR-A5103.3 | 3.30 | 36 | 65 | 3.3 | £10.49 | 2 days | |
| DOR-A5103.4 | 3.40 | 39 | 70 | 3.4 | £12.27 | 2 days | |
| DOR-A5103.5 | 3.50 | 39 | 70 | 3.5 | £12.30 | 2 days | |
| DOR-A5109/64 | 9/64 | 39 | 70 | 3.57 | £19.21 | 2 days | |
| DOR-A5103.6 | 3.60 | 39 | 70 | 3.6 | £13.12 | 2 days | |
| DOR-A5103.7 | 3.70 | 39 | 70 | 3.7 | £12.30 | 2 days | |
| DOR-A5103.8 | 3.80 | 43 | 75 | 3.8 | £14.64 | 2 days | |
| DOR-A5103.9 | 3.90 | 43 | 75 | 3.9 | £14.65 | 2 days | |
| DOR-A5105/32 | 5/32 | 43 | 75 | 3.97 | £15.46 | 2 days | |
| DOR-A5104.0 | 4.00 | 43 | 75 | 4 | £13.44 | 2 days | |
| DOR-A5104.1 | 4.10 | 43 | 75 | 4.1 | £14.58 | 2 days | |
| DOR-A5104.2 | 4.20 | 43 | 75 | 4.2 | £13.80 | 2 days | |
| DOR-A5104.3 | 4.30 | 47 | 80 | 4.3 | £16.39 | 2 days | |
| DOR-A5104.4 | 4.40 | 47 | 80 | 4.4 | £15.61 | 2 days | |
| DOR-A5104.5 | 4.50 | 47 | 80 | 4.5 | £15.70 | 2 days | |
| DOR-A5104.6 | 4.60 | 47 | 80 | 4.6 | £16.42 | 2 days | |
| DOR-A5104.7 | 4.70 | 47 | 80 | 4.7 | £16.13 | 2 days | |
| DOR-A5103/16 | 3/16 | 52 | 86 | 4.76 | £19.50 | 2 days | |
| DOR-A5104.8 | 4.80 | 52 | 86 | 4.8 | £17.08 | 2 days | |
| DOR-A5104.9 | 4.90 | 52 | 86 | 4.9 | £16.57 | 2 days | |
| DOR-A5105.0 | 5.00 | 52 | 86 | 5 | £16.28 | 2 days | |
| DOR-A5105.1 | 5.10 | 52 | 86 | 5.1 | £18.83 | 2 days | |
| DOR-A51013/64 | 13/64 | 52 | 86 | 5.16 | £29.47 | 2 days | |
| DOR-A5105.2 | 5.20 | 52 | 86 | 5.2 | £19.43 | 2 days | |
| DOR-A5105.3 | 5.30 | 52 | 86 | 5.3 | £19.65 | 2 days | |
| DOR-A5105.4 | 5.40 | 57 | 93 | 5.4 | £20.78 | 2 days | |
| DOR-A5105.5 | 5.50 | 57 | 93 | 5.5 | £22.02 | 2 days | |
| DOR-A5107/32 | 7/32 | 57 | 93 | 5.56 | £20.54 | 2 days | |
| DOR-A5105.6 | 5.60 | 57 | 93 | 5.6 | £23.58 | 2 days | |
| DOR-A5105.7 | 5.70 | 57 | 93 | 5.7 | £24.11 | 2 days | |
| DOR-A5105.8 | 5.80 | 57 | 93 | 5.8 | £24.18 | 2 days | |
| DOR-A5105.9 | 5.90 | 57 | 93 | 5.9 | £23.44 | 2 days | |
| DOR-A51015/64 | 15/64 | 57 | 93 | 5.95 | £23.58 | 2 days | |
| DOR-A5106.0 | 6.00 | 57 | 93 | 6 | £21.31 | 2 days | |
| DOR-A5106.1 | 6.10 | 63 | 101 | 6.1 | £25.14 | 2 days | |
| DOR-A5106.2 | 6.20 | 63 | 101 | 6.2 | £24.97 | 2 days | |
| DOR-A5106.3 | 6.30 | 63 | 101 | 6.3 | £25.32 | 2 days | |
| DOR-A5101/4 Viewing | 1/4 | 63 | 101 | 6.35 | £27.98 | 2 days | |
| DOR-A5106.4 | 6.40 | 63 | 101 | 6.4 | £25.78 | 2 days | |
| DOR-A5106.5 | 6.50 | 63 | 101 | 6.5 | £26.39 | 2 days | |
| DOR-A5106.6 | 6.60 | 63 | 101 | 6.6 | £28.20 | 2 days | |
| DOR-A5106.7 | 6.70 | 63 | 101 | 6.7 | £28.90 | 2 days | |
| DOR-A51017/64 | 17/64 | 69 | 109 | 6.75 | £35.70 | 2 days | |
| DOR-A5106.8 | 6.80 | 69 | 109 | 6.8 | £29.05 | 2 days | |
| DOR-A5106.9 | 6.90 | 69 | 109 | 6.9 | £31.87 | 2 days | |
| DOR-A5107.0 | 7.00 | 69 | 109 | 7 | £30.43 | 2 days | |
| DOR-A5107.1 | 7.10 | 69 | 109 | 7.1 | £33.30 | 2 days | |
| DOR-A5109/32 | 9/32 | 69 | 109 | 7.14 | £48.41 | 2 days | |
| DOR-A5107.2 | 7.20 | 69 | 109 | 7.2 | £31.81 | 2 days | |
| DOR-A5107.3 | 7.30 | 69 | 109 | 7.3 | £32.35 | 2 days | |
| DOR-A5107.4 | 7.40 | 69 | 109 | 7.4 | £35.64 | 2 days | |
| DOR-A5107.5 | 7.50 | 69 | 109 | 7.5 | £32.45 | 2 days | |
| DOR-A51019/64 | 19/64 | 75 | 117 | 7.54 | £42.67 | 2 days | |
| DOR-A5107.6 | 7.60 | 75 | 117 | 7.6 | £37.19 | 2 days | |
| DOR-A5107.8 | 7.80 | 75 | 117 | 7.8 | £38.41 | 2 days | |
| DOR-A5105/16 | 5/16 | 75 | 117 | 7.94 | £36.56 | 2 days | |
| DOR-A5108.0 | 8.00 | 75 | 117 | 8 | £35.81 | 2 days | |
| DOR-A5108.1 | 8.10 | 75 | 117 | 8.1 | £41.34 | 2 days | |
| DOR-A5108.2 | 8.20 | 75 | 117 | 8.2 | £39.37 | 2 days | |
| DOR-A5108.3 | 8.30 | 75 | 117 | 8.3 | £40.28 | 2 days | |
| DOR-A5108.5 | 8.50 | 75 | 117 | 8.5 | £41.02 | 2 days | |
| DOR-A5108.6 | 8.60 | 81 | 125 | 8.6 | £48.31 | 2 days | |
| DOR-A5108.7 | 8.70 | 81 | 125 | 8.7 | £49.90 | 2 days | |
| DOR-A51011/32 | 11/32 | 81 | 125 | 8.73 | £62.78 | 2 days | |
| DOR-A5108.8 | 8.80 | 81 | 125 | 8.8 | £47.77 | 2 days | |
| DOR-A5108.9 | 8.90 | 81 | 125 | 8.9 | £51.60 | 2 days | |
| DOR-A5109.0 | 9.00 | 81 | 125 | 9 | £47.35 | 2 days | |
| DOR-A5109.1 | 9.10 | 81 | 125 | 9.1 | £51.56 | 2 days | |
| DOR-A5109.2 | 9.20 | 81 | 125 | 9.2 | £54.26 | 2 days | |
| DOR-A5109.3 | 9.30 | 81 | 125 | 9.3 | £52.62 | 2 days | |
| DOR-A5109.4 | 9.40 | 81 | 125 | 9.4 | £54.80 | 2 days | |
| DOR-A5109.5 | 9.50 | 81 | 125 | 9.5 | £51.66 | 2 days | |
| DOR-A5103/8 | 3/8 | 87 | 133 | 9.52 | £47.62 | 2 days | |
| DOR-A5109.6 | 9.60 | 87 | 133 | 9.6 | £56.39 | 2 days | |
| DOR-A5109.7 | 9.70 | 87 | 133 | 9.7 | £59.05 | 2 days | |
| DOR-A5109.8 | 9.80 | 87 | 133 | 9.8 | £59.58 | 2 days | |
| DOR-A5109.9 | 9.90 | 87 | 133 | 9.9 | £61.18 | 2 days | |
| DOR-A51025/64 | 25/64 | 87 | 133 | 9.92 | £75.54 | 2 days | |
| DOR-A51010.0 | 10.00 | 87 | 133 | 10 | £56.39 | 2 days | |
| DOR-A51010.1 | 10.10 | 87 | 133 | 10.1 | £65.97 | 2 days | |
| DOR-A51010.2 | 10.20 | 87 | 133 | 10.2 | £71.82 | 2 days | |
| DOR-A51010.3 | 10.30 | 87 | 133 | 10.3 | £63.84 | 2 days | |
| DOR-A51013/32 | 13/32 | 87 | 133 | 10.32 | £80.86 | 2 days | |
| DOR-A51010.4 | 10.40 | 87 | 133 | 10.4 | £60.12 | 2 days | |
| DOR-A51010.5 | 10.50 | 87 | 133 | 10.5 | £72.88 | 2 days | |
| DOR-A51027/64 | 27/64 | 94 | 142 | 10.72 | £85.65 | 2 days | |
| DOR-A51010.8 | 10.80 | 94 | 142 | 10.8 | £82.99 | 2 days | |
| DOR-A51011.0 | 11.00 | 94 | 142 | 11 | £83.52 | 2 days | |
| DOR-A51011.1 | 11.10 | 94 | 142 | 11.1 | £90.44 | 2 days | |
| DOR-A5107/16 | 7/16 | 94 | 142 | 11.11 | £61.71 | 2 days | |
| DOR-A51011.5 | 11.50 | 94 | 142 | 11.5 | £89.38 | 2 days | |
| DOR-A51011.7 | 11.70 | 94 | 142 | 11.7 | £96.82 | 2 days | |
| DOR-A51011.8 | 11.80 | 94 | 142 | 11.8 | £100.02 | 2 days | |
| DOR-A51015/32 | 15/32 | 101 | 151 | 11.91 | £104.80 | 2 days | |
| DOR-A51012.0 | 12.00 | 101 | 151 | 12 | £97.36 | 2 days | |
| DOR-A51012.3 | 12.30 | 101 | 151 | 12.3 | £93.63 | 2 days | |
| DOR-A51031/64 | 31/64 | 101 | 151 | 12.3 | £114.38 | 2 days | |
| DOR-A51012.5 | 12.50 | 101 | 151 | 12.5 | £105.87 | 2 days | |
| DOR-A5101/2 | 1/2 | 101 | 151 | 12.7 | £81.93 | 2 days | |
| DOR-A51013.0 | 13.00 | 101 | 151 | 13 | £115.44 | 2 days | |
| DOR-A51014.0 | 14.00 | 108 | 160 | 14 | £163.32 | 2 days |
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