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Dormer Pramet A108 4.50 mm HSS ST STRAIGHT SHANK STAINLESS STEEL JOBBER DRILL DIN 338
| Type | Jobber Drill |
| Drill Diameter | 4.50 |
| Flute Length | 47 |
| Overall Length | 80 |
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Description
The Dormer Pramet A108 4.50 mm HSS straight shank drill (DIN 338) is a versatile metalworking bit designed for use in hand-held drills and machine setups. Its 4.50 mm cutting diameter makes it ideal for clean, accurate holes in steel, aluminum, and stainless steel, suitable for everything from maintenance tasks to precision fabrication.
Built for reliability, this drill combines a precision-ground 135-degree split point with a durable high-speed steel body to deliver self-centering starts, smoother cutting, and long service life across a range of metalworking jobs.
- 135° Split Point for Self-Centering and Easy Starts: The split point helps you begin drilling without wandering, reducing starting force and delivering cleaner holes right from the first cut.
- Steam Oxide Finish for Reduced Sticking and Smoother Drilling: The oxide coating minimizes material buildup on the edge, improving chip flow and cutting efficiency in steel, aluminum, and stainless steel.
- Patented Silver Ring for Authentic Dormer and Diameter Identification: The visible silver ring confirms genuine Dormer quality and clearly marks the drill diameter for quick, confident selection on the job site.
This combination of accuracy, durability, and easy verification helps you complete tasks faster with consistent results. The A108 drill is ready for a wide range of projects, from routine maintenance holes to more demanding fabrication tasks—delivering reliable performance, reducing rework, and helping you keep downtime to a minimum.
Part Numbers
- Protool Part Number
- DOR-A1084.5
- 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 A108 HSS ST STRAIGHT SHANK STAINLESS STEEL JOBBER DRILLS DIN 338
View full collection →You are viewing DOR-A1084.5. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| DOR-A1081.0 | 1.00 | 12 | 34 | 1 | £3.44 | 2 days | |
| DOR-A1081.1 | 1.10 | 14 | 36 | 1.1 | £3.59 | 2 days | |
| DOR-A1081.2 | 1.20 | 16 | 38 | 1.2 | £3.59 | 2 days | |
| DOR-A1081.3 | 1.30 | 16 | 38 | 1.3 | £3.44 | 2 days | |
| DOR-A1081.4 | 1.40 | 18 | 40 | 1.4 | £3.30 | 2 days | |
| DOR-A1081.5 | 1.50 | 18 | 40 | 1.5 | £3.01 | 2 days | |
| DOR-A1081/16 | 1/16 | 20 | 43 | 1.59 | £2.90 | 2 days | |
| DOR-A1081.6 | 1.60 | 20 | 43 | 1.6 | £2.90 | 2 days | |
| DOR-A1081.7 | 1.70 | 20 | 43 | 1.7 | £3.13 | 2 days | |
| DOR-A1081.8 | 1.80 | 22 | 46 | 1.8 | £3.09 | 2 days | |
| DOR-A1081.9 | 1.90 | 22 | 46 | 1.9 | £3.01 | 2 days | |
| DOR-A1085/64 | 5/64 | 24 | 49 | 1.98 | £3.13 | 2 days | |
| DOR-A1082.0 | 2.00 | 24 | 49 | 2 | £2.46 | 2 days | |
| DOR-A1082.1 | 2.10 | 24 | 49 | 2.1 | £2.90 | 2 days | |
| DOR-A1082.2 | 2.20 | 27 | 53 | 2.2 | £2.98 | 2 days | |
| DOR-A1082.3 | 2.30 | 27 | 53 | 2.3 | £2.98 | 2 days | |
| DOR-A1083/32 | 3/32 | 30 | 57 | 2.38 | £2.77 | 2 days | |
| DOR-A1082.4 | 2.40 | 30 | 57 | 2.4 | £2.98 | 2 days | |
| DOR-A1082.5 | 2.50 | 30 | 57 | 2.5 | £2.77 | 2 days | |
| DOR-A1082.6 | 2.60 | 30 | 57 | 2.6 | £3.09 | 2 days | |
| DOR-A1082.7 | 2.70 | 33 | 61 | 2.7 | £3.13 | 2 days | |
| DOR-A1087/64 | 7/64 | 33 | 61 | 2.78 | £3.09 | 2 days | |
| DOR-A1082.8 | 2.80 | 33 | 61 | 2.8 | £3.09 | 2 days | |
| DOR-A1082.9 | 2.90 | 33 | 61 | 2.9 | £2.98 | 2 days | |
| DOR-A1083.0 | 3.00 | 33 | 61 | 3 | £2.77 | 2 days | |
| DOR-A1083.1 | 3.10 | 36 | 65 | 3.1 | £3.25 | 2 days | |
| DOR-A1081/8 | 1/8 | 36 | 65 | 3.18 | £2.77 | 2 days | |
| DOR-A1083.2 | 3.20 | 36 | 65 | 3.2 | £3.21 | 2 days | |
| DOR-A1083.3 | 3.30 | 36 | 65 | 3.3 | £2.90 | 2 days | |
| DOR-A1083.4 | 3.40 | 39 | 70 | 3.4 | £3.30 | 2 days | |
| DOR-A1083.5 | 3.50 | 39 | 70 | 3.5 | £3.39 | 2 days | |
| DOR-A1089/64 | 9/64 | 39 | 70 | 3.57 | £3.54 | 2 days | |
| DOR-A1083.6 | 3.60 | 39 | 70 | 3.6 | £3.54 | 2 days | |
| DOR-A1083.7 | 3.70 | 39 | 70 | 3.7 | £3.39 | 2 days | |
| DOR-A1083.8 | 3.80 | 43 | 75 | 3.8 | £3.98 | 2 days | |
| DOR-A1083.9 | 3.90 | 43 | 75 | 3.9 | £3.98 | 2 days | |
| DOR-A1085/32 | 5/32 | 43 | 75 | 3.97 | £3.59 | 2 days | |
| DOR-A1084.0 | 4.00 | 43 | 75 | 4 | £3.59 | 2 days | |
| DOR-A1084.1 | 4.10 | 43 | 75 | 4.1 | £3.98 | 2 days | |
| DOR-A1084.2 | 4.20 | 43 | 75 | 4.2 | £3.77 | 2 days | |
| DOR-A1084.3 | 4.30 | 47 | 80 | 4.3 | £4.48 | 2 days | |
| DOR-A10811/64 | 11/64 | 47 | 80 | 4.37 | £4.27 | 2 days | |
| DOR-A1084.4 | 4.40 | 47 | 80 | 4.4 | £4.27 | 2 days | |
| DOR-A1084.5 Viewing | 4.50 | 47 | 80 | 4.5 | £4.27 | 2 days | |
| DOR-A1084.6 | 4.60 | 47 | 80 | 4.6 | £4.48 | 2 days | |
| DOR-A1084.7 | 4.70 | 47 | 80 | 4.7 | £4.42 | 2 days | |
| DOR-A1083/16 | 3/16 | 52 | 86 | 4.76 | £3.98 | 2 days | |
| DOR-A1084.8 | 4.80 | 52 | 86 | 4.8 | £4.65 | 2 days | |
| DOR-A1084.9 | 4.90 | 52 | 86 | 4.9 | £4.53 | 2 days | |
| DOR-A108N10 | 4.92 | 52 | 86 | 4.92 | £5.75 | 2 days | |
| DOR-A1085.0 | 5.00 | 52 | 86 | 5 | £4.48 | 2 days | |
| DOR-A1085.1 | 5.10 | 52 | 86 | 5.1 | £5.11 | 2 days | |
| DOR-A10813/64 | 13/64 | 52 | 86 | 5.16 | £5.14 | 2 days | |
| DOR-A1085.2 | 5.20 | 52 | 86 | 5.2 | £5.24 | 2 days | |
| DOR-A1085.3 | 5.30 | 52 | 86 | 5.3 | £5.27 | 2 days | |
| DOR-A1085.4 | 5.40 | 57 | 93 | 5.4 | £5.68 | 2 days | |
| DOR-A1085.5 | 5.50 | 57 | 93 | 5.5 | £5.93 | 2 days | |
| DOR-A1087/32 | 7/32 | 57 | 93 | 5.56 | £4.88 | 2 days | |
| DOR-A1085.6 | 5.60 | 57 | 93 | 5.6 | £6.28 | 2 days | |
| DOR-A1085.7 | 5.70 | 57 | 93 | 5.7 | £6.48 | 2 days | |
| DOR-A1085.8 | 5.80 | 57 | 93 | 5.8 | £6.46 | 2 days | |
| DOR-A1085.9 | 5.90 | 57 | 93 | 5.9 | £6.41 | 2 days | |
| DOR-A10815/64 | 15/64 | 57 | 93 | 5.95 | £6.78 | 2 days | |
| DOR-A1086.0 | 6.00 | 57 | 93 | 6 | £5.79 | 2 days | |
| DOR-A1086.1 | 6.10 | 63 | 101 | 6.1 | £6.78 | 2 days | |
| DOR-A1086.2 | 6.20 | 63 | 101 | 6.2 | £6.78 | 2 days | |
| DOR-A1086.3 | 6.30 | 63 | 101 | 6.3 | £6.82 | 2 days | |
| DOR-A1081/4 | 1/4 | 63 | 101 | 6.35 | £6.37 | 2 days | |
| DOR-A1086.4 | 6.40 | 63 | 101 | 6.4 | £6.93 | 2 days | |
| DOR-A1086.5 | 6.50 | 63 | 101 | 6.5 | £7.24 | 2 days | |
| DOR-A1086.6 | 6.60 | 63 | 101 | 6.6 | £7.60 | 2 days | |
| DOR-A1086.7 | 6.70 | 63 | 101 | 6.7 | £7.83 | 2 days | |
| DOR-A10817/64 | 17/64 | 69 | 109 | 6.75 | £7.83 | 2 days | |
| DOR-A1086.8 | 6.80 | 69 | 109 | 6.8 | £7.83 | 2 days | |
| DOR-A1086.9 | 6.90 | 69 | 109 | 6.9 | £8.69 | 2 days | |
| DOR-A1087.0 | 7.00 | 69 | 109 | 7 | £8.30 | 2 days | |
| DOR-A1087.1 | 7.10 | 69 | 109 | 7.1 | £8.98 | 2 days | |
| DOR-A1089/32 | 9/32 | 69 | 109 | 7.14 | £8.69 | 2 days | |
| DOR-A1087.2 | 7.20 | 69 | 109 | 7.2 | £8.60 | 2 days | |
| DOR-A1087.3 | 7.30 | 69 | 109 | 7.3 | £8.79 | 2 days | |
| DOR-A1087.4 | 7.40 | 69 | 109 | 7.4 | £9.65 | 2 days | |
| DOR-A1087.5 | 7.50 | 69 | 109 | 7.5 | £8.79 | 2 days | |
| DOR-A10819/64 | 19/64 | 75 | 117 | 7.54 | £9.90 | 2 days | |
| DOR-A1087.6 | 7.60 | 75 | 117 | 7.6 | £10.02 | 2 days | |
| DOR-A1087.7 | 7.70 | 75 | 117 | 7.7 | £9.90 | 2 days | |
| DOR-A1087.8 | 7.80 | 75 | 117 | 7.8 | £10.38 | 2 days | |
| DOR-A1087.9 | 7.90 | 75 | 117 | 7.9 | £10.61 | 2 days | |
| DOR-A1085/16 | 5/16 | 75 | 117 | 7.94 | £9.62 | 2 days | |
| DOR-A1088.0 | 8.00 | 75 | 117 | 8 | £9.71 | 2 days | |
| DOR-A1088.1 | 8.10 | 75 | 117 | 8.1 | £11.13 | 2 days | |
| DOR-A1088.2 | 8.20 | 75 | 117 | 8.2 | £10.66 | 2 days | |
| DOR-A1088.3 | 8.30 | 75 | 117 | 8.3 | £10.88 | 2 days | |
| DOR-A10821/64 | 21/64 | 75 | 117 | 8.33 | £13.00 | 2 days | |
| DOR-A1088.4 | 8.40 | 75 | 117 | 8.4 | £11.43 | 2 days | |
| DOR-A1088.5 | 8.50 | 75 | 117 | 8.5 | £11.07 | 2 days | |
| DOR-A1088.6 | 8.60 | 81 | 125 | 8.6 | £13.13 | 2 days | |
| DOR-A1088.7 | 8.70 | 81 | 125 | 8.7 | £13.48 | 2 days | |
| DOR-A10811/32 | 11/32 | 81 | 125 | 8.73 | £10.72 | 2 days | |
| DOR-A1088.8 | 8.80 | 81 | 125 | 8.8 | £13.00 | 2 days | |
| DOR-A1088.9 | 8.90 | 81 | 125 | 8.9 | £13.89 | 2 days | |
| DOR-A1089.0 | 9.00 | 81 | 125 | 9 | £12.84 | 2 days | |
| DOR-A1089.1 | 9.10 | 81 | 125 | 9.1 | £13.89 | 2 days | |
| DOR-A10823/64 | 23/64 | 81 | 125 | 9.13 | £14.21 | 2 days | |
| DOR-A1089.2 | 9.20 | 81 | 125 | 9.2 | £14.77 | 2 days | |
| DOR-A1089.3 | 9.30 | 81 | 125 | 9.3 | £14.23 | 2 days | |
| DOR-A1089.4 | 9.40 | 81 | 125 | 9.4 | £14.87 | 2 days | |
| DOR-A1089.5 | 9.50 | 81 | 125 | 9.5 | £13.94 | 2 days | |
| DOR-A1083/8 | 3/8 | 87 | 133 | 9.52 | £13.94 | 2 days | |
| DOR-A1089.6 | 9.60 | 87 | 133 | 9.6 | £15.32 | 2 days | |
| DOR-A1089.7 | 9.70 | 87 | 133 | 9.7 | £15.94 | 2 days | |
| DOR-A1089.8 | 9.80 | 87 | 133 | 9.8 | £16.08 | 2 days | |
| DOR-A1089.9 | 9.90 | 87 | 133 | 9.9 | £16.49 | 2 days | |
| DOR-A10825/64 | 25/64 | 87 | 133 | 9.92 | £17.42 | 2 days | |
| DOR-A10810.0 | 10.00 | 87 | 133 | 10 | £15.23 | 2 days | |
| DOR-A10810.2 | 10.20 | 87 | 133 | 10.2 | £19.43 | 2 days | |
| DOR-A10813/32 | 13/32 | 87 | 133 | 10.32 | £16.58 | 2 days | |
| DOR-A10810.5 | 10.50 | 87 | 133 | 10.5 | £19.65 | 2 days | |
| DOR-A10827/64 | 27/64 | 94 | 142 | 10.72 | £20.06 | 2 days | |
| DOR-A10810.8 | 10.80 | 94 | 142 | 10.8 | £24.12 | 2 days | |
| DOR-A10811.0 | 11.00 | 94 | 142 | 11 | £22.62 | 2 days | |
| DOR-A1087/16 | 7/16 | 94 | 142 | 11.11 | £17.77 | 2 days | |
| DOR-A10811.5 | 11.50 | 94 | 142 | 11.5 | £24.12 | 2 days | |
| DOR-A10829/64 | 29/64 | 94 | 142 | 11.51 | £23.03 | 2 days | |
| DOR-A10811.8 | 11.80 | 94 | 142 | 11.8 | £30.42 | 2 days | |
| DOR-A10815/32 | 15/32 | 101 | 151 | 11.91 | £25.31 | 2 days | |
| DOR-A10812.0 | 12.00 | 101 | 151 | 12 | £26.27 | 2 days | |
| DOR-A10812.2 | 12.20 | 101 | 151 | 12.2 | £36.71 | 2 days | |
| DOR-A10831/64 | 31/64 | 101 | 151 | 12.3 | £30.14 | 2 days | |
| DOR-A10812.5 | 12.50 | 101 | 151 | 12.5 | £28.64 | 2 days | |
| DOR-A1081/2 | 1/2 | 101 | 151 | 12.7 | £29.59 | 2 days | |
| DOR-A10812.8 | 12.80 | 101 | 151 | 12.8 | £40.81 | 2 days | |
| DOR-A10813.0 | 13.00 | 101 | 151 | 13 | £31.19 | 2 days | |
| DOR-A10813.5 | 13.50 | 108 | 160 | 13.5 | £43.55 | 2 days | |
| DOR-A10814.0 | 14.00 | 108 | 160 | 14 | £44.10 | 2 days | |
| DOR-A10814.5 | 14.50 | 114 | 169 | 14.5 | £52.44 | 2 days | |
| DOR-A10815.0 | 15.00 | 114 | 169 | 15 | £54.26 | 2 days | |
| DOR-A10815.25 | 15.25 | 120 | 178 | 15.25 | £79.34 | 2 days | |
| DOR-A10816.0 | 16.00 | 120 | 178 | 16 | £63.84 | 2 days |
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