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Dormer Pramet A900 5.50 mm HSS-E HIGH PERF MULT-APP STRAIGHT SHANK JOBBER DRILL DIN/ANSI
| Type | Jobber Drill |
| Drill Diameter | 5.50 |
| Flute Length | 57 |
| Overall Length | 93 |
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Description
The Dormer Pramet A900 5.50 mm HSS-E High Performance Multi-Application Straight Shank Jobber Drill is a versatile metalworking drill designed for professionals and hobbyists alike. It tackles a wide range of materials—steel, aluminum, and stainless steel—with reliable, precise results. Built for durability and consistency, this 5.50 mm bit helps you drill clean holes quickly, whether you’re fabricating, repairing, or maintaining equipment.
- 130° Self-Centering Point: Ensures accurate hole starts and reduces the push force required, helping you drill with confidence right from the first pass.
- Bright Finish for Smooth Starts: The bright surface minimizes workpiece material sticking to the edge, promoting smoother entry and cleaner hole edges.
- Parabolic Flute Design + HSS-E Versatility: Enhanced chip evacuation and the ability to drill deeper holes in a single pass, while the premium HSS-E material delivers consistent performance across steel, aluminum, and stainless steel with tight tolerances (h10).
Designed to support faster setup, lower downtime, and repeatable results, this drill bit delivers dependable performance across a range of demanding applications. Whether you’re drilling thin sheets, thick plate, or mixed-material assemblies, you’ll experience accurate hole quality, reduced rework, and durable cutting edges that stand up to everyday shop use.
Part Numbers
- Protool Part Number
- DOR-A9005.5
- 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 A900 HSS-E HIGH PERF MULT-APP STRAIGHT SHANK JOBBER DRILLS DIN/ANSI
View full collection →You are viewing DOR-A9005.5. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| DOR-A9001.0 | 1.00 | 12 | 34 | 1 | £6.81 | 2 days | |
| DOR-A9001.1 | 1.10 | 14 | 36 | 1.1 | £7.10 | 2 days | |
| DOR-A9001.2 | 1.20 | 16 | 38 | 1.2 | £7.10 | 2 days | |
| DOR-A9001.25 | 1.25 | 16 | 36 | 1.25 | £8.44 | 2 days | |
| DOR-A9001.3 | 1.30 | 16 | 38 | 1.3 | £6.81 | 2 days | |
| DOR-A9001.4 | 1.40 | 18 | 40 | 1.4 | £6.52 | 2 days | |
| DOR-A9001.5 | 1.50 | 18 | 40 | 1.5 | £5.99 | 2 days | |
| DOR-A9001.55 | 1.55 | 20 | 43 | 1.55 | £7.98 | 2 days | |
| DOR-A9001/16 | 1/16 | 22 | 48 | 1.59 | £5.72 | 2 days | |
| DOR-A9001.6 | 1.60 | 20 | 43 | 1.6 | £5.72 | 2 days | |
| DOR-A9001.7 | 1.70 | 20 | 43 | 1.7 | £6.20 | 2 days | |
| DOR-A9001.75 | 1.75 | 22 | 46 | 1.75 | £7.20 | 2 days | |
| DOR-A9001.8 | 1.80 | 22 | 46 | 1.8 | £6.10 | 2 days | |
| DOR-A9001.9 | 1.90 | 22 | 46 | 1.9 | £5.99 | 2 days | |
| DOR-A9005/64 | 5/64 | 25 | 51 | 1.98 | £6.20 | 2 days | |
| DOR-A9002.0 | 2.00 | 24 | 49 | 2 | £4.85 | 2 days | |
| DOR-A9002.1 | 2.10 | 24 | 49 | 2.1 | £5.72 | 2 days | |
| DOR-A9002.2 | 2.20 | 27 | 53 | 2.2 | £5.88 | 2 days | |
| DOR-A9002.3 | 2.30 | 27 | 53 | 2.3 | £5.88 | 2 days | |
| DOR-A9003/32 | 3/32 | 32 | 57 | 2.38 | £5.49 | 2 days | |
| DOR-A9002.4 | 2.40 | 30 | 57 | 2.4 | £5.88 | 2 days | |
| DOR-A9002.5 | 2.50 | 30 | 57 | 2.5 | £5.49 | 2 days | |
| DOR-A9002.6 | 2.60 | 30 | 57 | 2.6 | £6.10 | 2 days | |
| DOR-A9002.7 | 2.70 | 33 | 61 | 2.7 | £6.20 | 2 days | |
| DOR-A9007/64 | 7/64 | 38 | 67 | 2.78 | £6.10 | 2 days | |
| DOR-A9002.8 | 2.80 | 33 | 61 | 2.8 | £6.10 | 2 days | |
| DOR-A9002.9 | 2.90 | 33 | 61 | 2.9 | £5.88 | 2 days | |
| DOR-A9003.0 | 3.00 | 33 | 61 | 3 | £5.49 | 2 days | |
| DOR-A9003.1 | 3.10 | 36 | 65 | 3.1 | £6.41 | 2 days | |
| DOR-A9001/8 | 1/8 | 41 | 70 | 3.18 | £5.49 | 2 days | |
| DOR-A9003.2 | 3.20 | 36 | 65 | 3.2 | £6.34 | 2 days | |
| DOR-A9003.3 | 3.30 | 36 | 65 | 3.3 | £5.72 | 2 days | |
| DOR-A9003.4 | 3.40 | 39 | 70 | 3.4 | £6.52 | 2 days | |
| DOR-A9003.5 | 3.50 | 39 | 70 | 3.5 | £6.70 | 2 days | |
| DOR-A9009/64 | 9/64 | 44 | 73 | 3.57 | £6.99 | 2 days | |
| DOR-A9003.6 | 3.60 | 39 | 70 | 3.6 | £6.99 | 2 days | |
| DOR-A9003.7 | 3.70 | 39 | 70 | 3.7 | £6.70 | 2 days | |
| DOR-A9003.8 | 3.80 | 43 | 75 | 3.8 | £7.87 | 2 days | |
| DOR-A9003.9 | 3.90 | 43 | 75 | 3.9 | £7.87 | 2 days | |
| DOR-A9005/32 | 5/32 | 51 | 79 | 3.97 | £7.10 | 2 days | |
| DOR-A9004.0 | 4.00 | 43 | 75 | 4 | £7.10 | 2 days | |
| DOR-A9004.1 | 4.10 | 43 | 75 | 4.1 | £7.87 | 2 days | |
| DOR-A9004.2 | 4.20 | 43 | 75 | 4.2 | £7.42 | 2 days | |
| DOR-A9004.3 | 4.30 | 47 | 80 | 4.3 | £8.86 | 2 days | |
| DOR-A90011/64 | 11/64 | 54 | 83 | 4.37 | £8.44 | 2 days | |
| DOR-A9004.5 | 4.50 | 47 | 80 | 4.5 | £8.44 | 2 days | |
| DOR-A9004.6 | 4.60 | 47 | 80 | 4.6 | £8.86 | 2 days | |
| DOR-A9004.7 | 4.70 | 47 | 80 | 4.7 | £8.76 | 2 days | |
| DOR-A9003/16 | 3/16 | 59 | 89 | 4.76 | £7.87 | 2 days | |
| DOR-A9004.9 | 4.90 | 52 | 86 | 4.9 | £8.97 | 2 days | |
| DOR-A9005.0 | 5.00 | 52 | 86 | 5 | £8.86 | 2 days | |
| DOR-A9005.1 | 5.10 | 52 | 86 | 5.1 | £10.08 | 2 days | |
| DOR-A90013/64 | 13/64 | 62 | 92 | 5.16 | £10.17 | 2 days | |
| DOR-A9005.2 | 5.20 | 52 | 86 | 5.2 | £10.35 | 2 days | |
| DOR-A9005.3 | 5.30 | 52 | 86 | 5.3 | £10.46 | 2 days | |
| DOR-A9005.4 | 5.40 | 57 | 93 | 5.4 | £11.23 | 2 days | |
| DOR-A9005.5 Viewing | 5.50 | 57 | 93 | 5.5 | £11.76 | 2 days | |
| DOR-A9007/32 | 7/32 | 64 | 95 | 5.56 | £9.68 | 2 days | |
| DOR-A9005.6 | 5.60 | 57 | 93 | 5.6 | £12.40 | 2 days | |
| DOR-A9005.7 | 5.70 | 57 | 93 | 5.7 | £12.77 | 2 days | |
| DOR-A9005.8 | 5.80 | 57 | 93 | 5.8 | £12.74 | 2 days | |
| DOR-A9005.9 | 5.90 | 57 | 93 | 5.9 | £12.69 | 2 days | |
| DOR-A9006.0 | 6.00 | 57 | 93 | 6 | £11.46 | 2 days | |
| DOR-A9006.1 | 6.10 | 63 | 101 | 6.1 | £13.38 | 2 days | |
| DOR-A9006.2 | 6.20 | 63 | 101 | 6.2 | £13.38 | 2 days | |
| DOR-A9006.3 | 6.30 | 63 | 101 | 6.3 | £13.47 | 2 days | |
| DOR-A9001/4 | 1/4 | 70 | 102 | 6.35 | £12.59 | 2 days | |
| DOR-A9006.4 | 6.40 | 63 | 101 | 6.4 | £13.70 | 2 days | |
| DOR-A9006.5 | 6.50 | 63 | 101 | 6.5 | £14.29 | 2 days | |
| DOR-A9006.6 | 6.60 | 63 | 101 | 6.6 | £15.00 | 2 days | |
| DOR-A9006.7 | 6.70 | 63 | 101 | 6.7 | £15.49 | 2 days | |
| DOR-A90017/64 | 17/64 | 73 | 105 | 6.75 | £15.49 | 2 days | |
| DOR-A9006.8 | 6.80 | 69 | 109 | 6.8 | £15.49 | 2 days | |
| DOR-A9006.9 | 6.90 | 69 | 109 | 6.9 | £17.19 | 2 days | |
| DOR-A9007.0 | 7.00 | 69 | 109 | 7 | £16.36 | 2 days | |
| DOR-A9007.1 | 7.10 | 69 | 109 | 7.1 | £17.77 | 2 days | |
| DOR-A9007.2 | 7.20 | 69 | 109 | 7.2 | £16.99 | 2 days | |
| DOR-A9007.4 | 7.40 | 69 | 109 | 7.4 | £19.02 | 2 days | |
| DOR-A9007.5 | 7.50 | 69 | 109 | 7.5 | £17.37 | 2 days | |
| DOR-A9005/16 | 5/16 | 81 | 114 | 7.94 | £18.94 | 2 days | |
| DOR-A9008.0 | 8.00 | 75 | 117 | 8 | £19.21 | 2 days | |
| DOR-A9008.1 | 8.10 | 75 | 117 | 8.1 | £21.99 | 2 days | |
| DOR-A9008.5 | 8.50 | 75 | 117 | 8.5 | £21.84 | 2 days | |
| DOR-A9008.7 | 8.70 | 81 | 125 | 8.7 | £26.66 | 2 days | |
| DOR-A90011/32 | 11/32 | 87 | 121 | 8.73 | £21.17 | 2 days | |
| DOR-A9008.8 | 8.80 | 81 | 125 | 8.8 | £25.70 | 2 days | |
| DOR-A9009.0 | 9.00 | 81 | 125 | 9 | £25.35 | 2 days | |
| DOR-A9009.5 | 9.50 | 81 | 125 | 9.5 | £27.56 | 2 days | |
| DOR-A9003/8 | 3/8 | 92 | 127 | 9.52 | £27.56 | 2 days | |
| DOR-A90010.0 | 10.00 | 87 | 133 | 10 | £30.11 | 2 days | |
| DOR-A90010.2 | 10.20 | 87 | 133 | 10.2 | £38.41 | 2 days | |
| DOR-A90010.3 | 10.30 | 87 | 133 | 10.3 | £39.96 | 2 days | |
| DOR-A90010.5 | 10.50 | 87 | 133 | 10.5 | £38.90 | 2 days | |
| DOR-A90011.0 | 11.00 | 94 | 142 | 11 | £44.69 | 2 days | |
| DOR-A90011.5 | 11.50 | 94 | 142 | 11.5 | £47.67 | 2 days | |
| DOR-A90011.8 | 11.80 | 94 | 142 | 11.8 | £60.12 | 2 days | |
| DOR-A90015/32 | 15/32 | 110 | 146 | 11.91 | £50.01 | 2 days | |
| DOR-A90012.0 | 12.00 | 101 | 151 | 12 | £51.92 | 2 days | |
| DOR-A90031/64 | 31/64 | 111 | 149 | 12.3 | £59.58 | 2 days | |
| DOR-A90012.5 | 12.50 | 101 | 151 | 12.5 | £56.39 | 2 days | |
| DOR-A9001/2 | 1/2 | 101 | 151 | 12.7 | £58.52 | 2 days | |
| DOR-A90013.0 | 13.00 | 101 | 151 | 13 | £61.71 | 2 days | |
| DOR-A90013.5 | 13.50 | 108 | 160 | 13.5 | £86.18 | 2 days | |
| DOR-A90014.0 | 14.00 | 108 | 160 | 14 | £87.25 | 2 days | |
| DOR-A9009/16 | 9/16 | 122 | 168 | 14.29 | £89.91 | 2 days | |
| DOR-A90015.0 | 15.00 | 114 | 169 | 15 | £106.93 | 2 days | |
| DOR-A90016.0 | 16.00 | 120 | 178 | 16 | £126.08 | 2 days | |
| DOR-A90017.0 | 17.00 | 125 | 184 | 17 | £140.45 | 2 days | |
| DOR-A90011/16 | 11/16 | 143 | 194 | 17.46 | £146.83 | 2 days | |
| DOR-A90018.0 | 18.00 | 130 | 191 | 18 | £164.39 | 2 days | |
| DOR-A90023/32 | 23/32 | 130 | 191 | 18.26 | £198.44 | 2 days | |
| DOR-A90018.5 | 18.50 | 135 | 198 | 18.5 | £193.65 | 2 days | |
| DOR-A90047/64 | 47/64 | 135 | 198 | 18.65 | £198.44 | 2 days | |
| DOR-A9003/4 | 3/4 | 135 | 198 | 19.05 | £223.97 | 2 days | |
| DOR-A90049/64 | 49/64 | 135 | 198 | 19.45 | £223.97 | 2 days | |
| DOR-A90019.5 | 19.50 | 140 | 205 | 19.5 | £225.57 | 2 days | |
| DOR-A90025/32 | 25/32 | 140 | 205 | 19.84 | £223.97 | 2 days | |
| DOR-A90020.0 | 20.00 | 140 | 205 | 20 | £223.44 | 2 days |
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