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Dormer Pramet A170 18.50 mm HSS ST STRAIGHT SHANK JOBBER DRILL, 1/2IN SHANK
| Type | Jobber Drill |
| Drill Diameter | 18.50 |
| Flute Length | 84 |
| Overall Length | 157 |
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Description
The Dormer Pramet A170 18.50 mm HSS Straight Shank Jobber Drill with a 1/2" shank is a versatile cutting tool designed for hand-held and machine drilling. It features an 118-degree conventional point that delivers a strong bite and is easy to re-sharpen, helping you get clean starts and consistent hole geometry. The steam oxide finish reduces friction and prevents workpiece material from sticking to the cutting edge, contributing to smoother drilling and longer edge life.
- 118° Conventional Point: Delivers a reliable, penetrating start with predictable hole quality and easy re-sharpening for longer tool life.
- Steam Oxide Finish: Minimizes built-up edge and sticking, promoting smoother cutting and improved chip flow for fewer interruptions.
- 1/2" Parallel Shank: Fits standard hand-held and machine tools, enabling confident use of large-diameter drills without adapters or special holders.
Built from premium HSS, this drill is suitable for drilling a variety of materials, including steel, aluminium, and stainless steel. Its sturdy construction and straightforward compatibility make it a dependable choice for workshops, maintenance teams, and DIY projects alike, helping you complete tasks efficiently with reliable results.
Part Numbers
- Protool Part Number
- DOR-A17018.5
- 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 A170 HSS ST STRAIGHT SHANK JOBBER DRILLS, 1/2IN SHANK
View full collection →You are viewing DOR-A17018.5. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| DOR-A17013.0 | 13.00 | 83 | 156 | 12.7 | £31.83 | 2 days | |
| DOR-A17033/64 | 33/64 | 79.4 | 152.4 | 12.7 | £33.38 | 2 days | |
| DOR-A17017/32 | 17/32 | 79.4 | 152.4 | 12.7 | £33.38 | 2 days | |
| DOR-A17013.5 | 13.50 | 83 | 156 | 12.7 | £39.54 | 2 days | |
| DOR-A17035/64 | 35/64 | 79.4 | 152.4 | 12.7 | £39.54 | 2 days | |
| DOR-A17014.0 | 14.00 | 83 | 156 | 12.7 | £30.96 | 2 days | |
| DOR-A1709/16 | 9/16 | 79.4 | 152.4 | 12.7 | £28.00 | 2 days | |
| DOR-A17014.5 | 14.50 | 83 | 156 | 12.7 | £46.97 | 2 days | |
| DOR-A17037/64 | 37/64 | 79.4 | 152.4 | 12.7 | £46.97 | 2 days | |
| DOR-A17015.0 | 15.00 | 83 | 156 | 12.7 | £36.12 | 2 days | |
| DOR-A17019/32 | 19/32 | 79.4 | 152.4 | 12.7 | £41.09 | 2 days | |
| DOR-A17039/64 | 39/64 | 79.4 | 152.4 | 12.7 | £44.46 | 2 days | |
| DOR-A17015.5 | 15.50 | 83 | 156 | 12.7 | £44.41 | 2 days | |
| DOR-A1705/8 | 5/8 | 79.4 | 152.4 | 12.7 | £32.60 | 2 days | |
| DOR-A17016.0 | 16.00 | 84 | 157 | 12.7 | £36.57 | 2 days | |
| DOR-A17041/64 | 41/64 | 79.4 | 152.4 | 12.7 | £53.81 | 2 days | |
| DOR-A17016.5 | 16.50 | 84 | 157 | 12.7 | £53.81 | 2 days | |
| DOR-A17021/32 | 21/32 | 79.4 | 152.4 | 12.7 | £46.06 | 2 days | |
| DOR-A17017.0 | 17.00 | 84 | 157 | 12.7 | £40.36 | 2 days | |
| DOR-A17043/64 | 43/64 | 79.4 | 152.4 | 12.7 | £42.41 | 2 days | |
| DOR-A17011/16 | 11/16 | 79.4 | 152.4 | 12.7 | £42.41 | 2 days | |
| DOR-A17017.5 | 17.50 | 84 | 157 | 12.7 | £54.26 | 2 days | |
| DOR-A17045/64 | 45/64 | 79.4 | 152.4 | 12.7 | £54.26 | 2 days | |
| DOR-A17018.0 | 18.00 | 84 | 157 | 12.7 | £44.28 | 2 days | |
| DOR-A17023/32 | 23/32 | 79.4 | 152.4 | 12.7 | £51.07 | 2 days | |
| DOR-A17018.5 Viewing | 18.50 | 84 | 157 | 12.7 | £58.82 | 2 days | |
| DOR-A17047/64 | 47/64 | 79.4 | 152.4 | 12.7 | £58.82 | 2 days | |
| DOR-A17019.0 | 19.00 | 84 | 157 | 12.7 | £49.70 | 2 days | |
| DOR-A1703/4 | 3/4 | 79.4 | 152.4 | 12.7 | £44.19 | 2 days | |
| DOR-A17049/64 | 49/64 | 76.2 | 152.4 | 12.7 | £55.63 | 2 days | |
| DOR-A17019.5 | 19.50 | 81 | 158 | 12.7 | £55.63 | 2 days | |
| DOR-A17025/32 | 25/32 | 76.2 | 152.4 | 12.7 | £61.56 | 2 days | |
| DOR-A17020.0 | 20.00 | 81 | 158 | 12.7 | £51.07 | 2 days | |
| DOR-A17051/64 | 51/64 | 76.2 | 152.4 | 12.7 | £62.47 | 2 days | |
| DOR-A17013/16 | 13/16 | 76.2 | 152.4 | 12.7 | £62.47 | 2 days | |
| DOR-A17021.0 | 21.00 | 82 | 158 | 12.7 | £58.37 | 2 days | |
| DOR-A17053/64 | 53/64 | 76.2 | 152.4 | 12.7 | £62.47 | 2 days | |
| DOR-A17027/32 | 27/32 | 76.2 | 152.4 | 12.7 | £62.47 | 2 days | |
| DOR-A17055/64 | 55/64 | 76.2 | 152.4 | 12.7 | £62.47 | 2 days | |
| DOR-A17022.0 | 22.00 | 82 | 158 | 12.7 | £62.47 | 2 days | |
| DOR-A1707/8 | 7/8 | 76.2 | 152.4 | 12.7 | £63.84 | 2 days | |
| DOR-A17023.0 | 23.00 | 82 | 158 | 12.7 | £61.56 | 2 days | |
| DOR-A17029/32 | 29/32 | 76.2 | 152.4 | 12.7 | £85.27 | 2 days | |
| DOR-A17059/64 | 59/64 | 76.2 | 152.4 | 12.7 | £85.27 | 2 days | |
| DOR-A17015/16 | 15/16 | 76.2 | 152.4 | 12.7 | £85.27 | 2 days | |
| DOR-A17024.0 | 24.00 | 83 | 159 | 12.7 | £72.05 | 2 days | |
| DOR-A17031/32 | 31/32 | 76.2 | 152.4 | 12.7 | £80.71 | 2 days | |
| DOR-A17025.0 | 25.00 | 83 | 159 | 12.7 | £80.71 | 2 days | |
| DOR-A1701 | 25.40 | 76.2 | 152.4 | 12.7 | £83.45 | 2 days | |
| DOR-A1701.1/32 | 1.1/32 | 76.2 | 152.4 | 12.7 | £98.50 | 2 days | |
| DOR-A1701.1/16 | 1.1/16 | 76.2 | 152.4 | 12.7 | £98.50 | 2 days | |
| DOR-A1701.1/8 | 1.1/8 | 76.2 | 152.4 | 12.7 | £115.82 | 2 days | |
| DOR-A1701.3/16 | 1.3/16 | 76.2 | 152.4 | 12.7 | £131.78 | 2 days | |
| DOR-A1701.1/4 | 1.1/4 | 76.2 | 152.4 | 12.7 | £147.29 | 2 days |
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