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Europa Tools Stub Drill - HSS CO8 Cobalt - 8.5mm
SKU:8205020850
The Europa Tools Stub Drill, 8.5 mm diameter, is a high-performance HSS CO8 cobalt drill bit built for precision drilling in tough metals. Designed for professionals, fabricators, and serious hob...
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Material Compatibility
M
S
Specifications at a glance
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Download Cutting Data
| Drill Diameter | 8.50 |
| Flute Length | 37 |
| Overall Length | 81 |
| Substrate | HSSCo8 |
£3.59
Prices shown ex. VAT
1–2 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
Description
The Europa Tools Stub Drill, 8.5 mm diameter, is a high-performance HSS CO8 cobalt drill bit built for precision drilling in tough metals. Designed for professionals, fabricators, and serious hobbyists, it excels when drilling stainless steel, alloy steel, and cast iron.
Its stub-length geometry delivers exceptional rigidity for accurate holes with minimal deflection, even in tight setups.
- Enhanced hardness and heat resistance: The HSS CO8 cobalt composition maintains a sharp cutting edge longer and resists higher temperatures, delivering dependable performance on stainless steel, alloy steel, and cast iron with fewer tool changes.
- Stub length for precision and stability: Shorter length reduces flex and deflection, improving hole alignment and straightness in demanding applications while supporting steady feeds in confined spaces.
- Efficient geometry and chip evacuation: Sharp cutting edges with an optimized flute design promote fast material removal and excellent chip clearance, minimizing clogging and boosting drilling speed and finish quality.
This combination of toughness, rigidity, and efficient chip management means you can rely on consistent 8.5 mm holes in stainless steel, alloy steel, and cast iron, hole after hole. The drill bit stays sharp through demanding tasks, supports repeatable hole sizes, and reduces downtime from rework or changing bits—helping you finish projects faster with professional results.
Part Numbers
- Protool Part Number
- 8205020850
- Brand
- Europa
- Category
- Drill
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.
Ask our technical team about this tool
Full Range: Europa Tools Stub Drill - HSS CO8 Cobalt (820502)
View full collection →You are viewing 8205020850. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| 8205020100 | 1.00 | 6 | 26 | 1 | £2.61 | 1-2 days | |
| 8205020110 | 1.10 | 7 | 28 | 1.1 | £2.61 | 1-2 days | |
| 8205020120 | 1.20 | 8 | 30 | 1.2 | £2.61 | 1-2 days | |
| 8205020125 | 1.25 | 8 | 30 | 1.25 | £2.72 | 1-2 days | |
| 8205020130 | 1.30 | 8 | 30 | 1.3 | £2.61 | 1-2 days | |
| 8205020140 | 1.40 | 9 | 32 | 1.4 | £2.61 | 1-2 days | |
| 8205020150 | 1.50 | 9 | 32 | 1.5 | £2.61 | 1-2 days | |
| 8205020160 | 1.60 | 10 | 34 | 1.6 | £2.56 | 1-2 days | |
| 8205020170 | 1.70 | 10 | 34 | 1.7 | £2.56 | 1-2 days | |
| 8205020175 | 1.75 | 10 | 34 | 1.75 | £2.56 | 1-2 days | |
| 8205020180 | 1.80 | 11 | 36 | 1.8 | £2.56 | 1-2 days | |
| 8205020190 | 1.90 | 11 | 36 | 1.9 | £2.56 | 1-2 days | |
| 8205020200 | 2.00 | 12 | 44 | 2 | £2.56 | 1-2 days | |
| 8205020210 | 2.10 | 12 | 44 | 2.1 | £2.54 | 1-2 days | |
| 8205020220 | 2.20 | 13 | 45 | 2.2 | £2.54 | 1-2 days | |
| 8205020225 | 2.25 | 13 | 45 | 2.25 | £2.54 | 1-2 days | |
| 8205020230 | 2.30 | 13 | 45 | 2.3 | £2.54 | 1-2 days | |
| 8205020240 | 2.40 | 14 | 46 | 2.4 | £2.54 | 1-2 days | |
| 8205020250 | 2.50 | 14 | 46 | 2.5 | £2.54 | 1-2 days | |
| 8205020260 | 2.60 | 14 | 46 | 2.6 | £2.58 | 1-2 days | |
| 8205020270 | 2.70 | 16 | 48 | 2.7 | £0.96 | 1-2 days | |
| 8205020275 | 2.75 | 16 | 48 | 2.75 | £2.58 | 1-2 days | |
| 8205020280 | 2.80 | 16 | 48 | 2.8 | £2.58 | 1-2 days | |
| 8205020290 | 2.90 | 16 | 48 | 2.9 | £2.58 | 1-2 days | |
| 8205020300 | 3.00 | 16 | 48 | 3 | £2.58 | 1-2 days | |
| 8205020310 | 3.10 | 16 | 50 | 3.1 | £2.67 | 1-2 days | |
| 8205020320 | 3.20 | 18 | 50 | 3.2 | £2.67 | 1-2 days | |
| 8205020325 | 3.25 | 18 | 50 | 3.25 | £2.99 | 1-2 days | |
| 8205020330 | 3.30 | 18 | 52 | 3.3 | £2.67 | 1-2 days | |
| 8205020340 | 3.40 | 20 | 52 | 3.4 | £2.67 | 1-2 days | |
| 8205020350 | 3.50 | 20 | 52 | 3.5 | £2.67 | 1-2 days | |
| 8205020360 | 3.60 | 20 | 52 | 3.6 | £2.81 | 1-2 days | |
| 8205020370 | 3.70 | 20 | 52 | 3.7 | £2.81 | 1-2 days | |
| 8205020375 | 3.75 | 20 | 52 | 3.75 | £2.81 | 1-2 days | |
| 8205020380 | 3.80 | 22 | 54 | 3.8 | £2.81 | 1-2 days | |
| 8205020390 | 3.90 | 22 | 54 | 3.9 | £1.19 | 1-2 days | |
| 8205020400 | 4.00 | 22 | 54 | 4 | £1.19 | 1-2 days | |
| 8205020410 | 4.10 | 22 | 66 | 4.1 | £1.36 | 1-2 days | |
| 8205020420 | 4.20 | 22 | 66 | 4.2 | £1.36 | 1-2 days | |
| 8205020425 | 4.25 | 22 | 66 | 4.25 | £1.58 | 1-2 days | |
| 8205020430 | 4.30 | 24 | 68 | 4.3 | £1.47 | 1-2 days | |
| 8205020440 | 4.40 | 24 | 68 | 4.4 | £1.47 | 1-2 days | |
| 8205020450 | 4.50 | 24 | 68 | 4.5 | £1.58 | 1-2 days | |
| 8205020460 | 4.60 | 24 | 68 | 4.6 | £1.47 | 1-2 days | |
| 8205020465 | 4.65 | 24 | 68 | 4.65 | £1.56 | 1-2 days | |
| 8205020470 | 4.70 | 24 | 68 | 4.7 | £1.56 | 1-2 days | |
| 8205020475 | 4.75 | 24 | 68 | 4.75 | £1.32 | 1-2 days | |
| 8205020480 | 4.80 | 26 | 70 | 4.8 | £1.56 | 1-2 days | |
| 8205020490 | 4.90 | 26 | 70 | 4.9 | £1.56 | 1-2 days | |
| 8205020500 | 5.00 | 26 | 70 | 5 | £1.56 | 1-2 days | |
| 8205020510 | 5.10 | 26 | 70 | 5.1 | £1.71 | 1-2 days | |
| 8205020520 | 5.20 | 26 | 70 | 5.2 | £1.71 | 1-2 days | |
| 8205020525 | 5.25 | 26 | 70 | 5.25 | £1.83 | 1-2 days | |
| 8205020530 | 5.30 | 26 | 70 | 5.3 | £2.24 | 1-2 days | |
| 8205020540 | 5.40 | 28 | 72 | 5.4 | £2.24 | 1-2 days | |
| 8205020550 | 5.50 | 28 | 72 | 5.5 | £2.24 | 1-2 days | |
| 8205020555 | 5.55 | 28 | 72 | 5.55 | £2.05 | 1-2 days | |
| 8205020560 | 5.60 | 28 | 72 | 5.6 | £2.32 | 1-2 days | |
| 8205020570 | 5.70 | 28 | 72 | 5.7 | £2.32 | 1-2 days | |
| 8205020575 | 5.75 | 28 | 72 | 5.75 | £2.28 | 1-2 days | |
| 8205020580 | 5.80 | 28 | 72 | 5.8 | £2.32 | 1-2 days | |
| 8205020590 | 5.90 | 28 | 72 | 5.9 | £2.32 | 1-2 days | |
| 8205020600 | 6.00 | 28 | 72 | 6 | £2.32 | 1-2 days | |
| 8205020610 | 6.10 | 31 | 75 | 6.1 | £2.62 | 1-2 days | |
| 8205020620 | 6.20 | 31 | 75 | 6.2 | £2.61 | 1-2 days | |
| 8205020625 | 6.25 | 31 | 75 | 6.25 | £2.08 | 1-2 days | |
| 8205020630 | 6.30 | 31 | 75 | 6.3 | £2.62 | 1-2 days | |
| 8205020640 | 6.40 | 31 | 75 | 6.4 | £2.61 | 1-2 days | |
| 8205020650 | 6.50 | 31 | 75 | 6.5 | £2.61 | 1-2 days | |
| 8205020660 | 6.60 | 31 | 75 | 6.6 | £2.62 | 1-2 days | |
| 8205020670 | 6.70 | 31 | 75 | 6.7 | £2.61 | 1-2 days | |
| 8205020675 | 6.75 | 31 | 75 | 6.75 | £2.39 | 1-2 days | |
| 8205020680 | 6.80 | 34 | 78 | 6.8 | £2.91 | 1-2 days | |
| 8205020690 | 6.90 | 34 | 78 | 6.9 | £2.91 | 1-2 days | |
| 8205020700 | 7.00 | 34 | 78 | 7 | £2.91 | 1-2 days | |
| 8205020710 | 7.10 | 34 | 78 | 7.1 | £2.84 | 1-2 days | |
| 8205020720 | 7.20 | 34 | 78 | 7.2 | £2.84 | 1-2 days | |
| 8205020725 | 7.25 | 34 | 78 | 7.25 | £3.14 | 1-2 days | |
| 8205020730 | 7.30 | 34 | 78 | 7.3 | £2.80 | 1-2 days | |
| 8205020740 | 7.40 | 34 | 78 | 7.4 | £2.84 | 1-2 days | |
| 8205020745 | 7.45 | 34 | 78 | 7.45 | £2.84 | 1-2 days | |
| 8205020750 | 7.50 | 34 | 78 | 7.5 | £3.27 | 1-2 days | |
| 8205020760 | 7.60 | 37 | 81 | 7.6 | £2.99 | 1-2 days | |
| 8205020770 | 7.70 | 37 | 81 | 7.7 | £3.59 | 1-2 days | |
| 8205020775 | 7.75 | 37 | 81 | 7.75 | £2.99 | 1-2 days | |
| 8205020780 | 7.80 | 37 | 81 | 7.8 | £3.59 | 1-2 days | |
| 8205020790 | 7.90 | 37 | 81 | 7.9 | £3.59 | 1-2 days | |
| 8205020800 | 8.00 | 37 | 81 | 8 | £3.60 | 1-2 days | |
| 8205020810 | 8.10 | 37 | 81 | 8.1 | £3.59 | 1-2 days | |
| 8205020820 | 8.20 | 37 | 81 | 8.2 | £3.59 | 1-2 days | |
| 8205020830 | 8.30 | 37 | 81 | 8.3 | £3.41 | 1-2 days | |
| 8205020840 | 8.40 | 37 | 81 | 8.4 | £3.41 | 1-2 days | |
| 8205020850 Viewing | 8.50 | 37 | 81 | 8.5 | £3.59 | 1-2 days | |
| 8205020860 | 8.60 | 40 | 90 | 8.6 | £4.98 | 1-2 days | |
| 8205020870 | 8.70 | 40 | 90 | 8.7 | £4.98 | In Stock | |
| 8205020875 | 8.75 | 40 | 90 | 8.75 | £3.82 | 1-2 days | |
| 8205020880 | 8.80 | 40 | 90 | 8.8 | £4.98 | 1-2 days | |
| 8205020890 | 8.90 | 40 | 90 | 8.9 | £4.98 | 1-2 days | |
| 8205020900 | 9.00 | 40 | 90 | 9 | £4.98 | 1-2 days | |
| 8205020910 | 9.10 | 40 | 90 | 9.1 | £4.96 | 1-2 days | |
| 8205020920 | 9.20 | 40 | 90 | 9.2 | £4.96 | 1-2 days | |
| 8205020925 | 9.25 | 40 | 90 | 9.25 | £5.32 | 1-2 days | |
| 8205020930 | 9.30 | 40 | 90 | 9.3 | £4.96 | 1-2 days | |
| 8205020935 | 9.35 | 40 | 90 | 9.35 | £5.32 | 1-2 days | |
| 8205020940 | 9.40 | 40 | 90 | 9.4 | £4.96 | 1-2 days | |
| 8205020950 | 9.50 | 43 | 93 | 9.5 | £5.47 | 1-2 days | |
| 8205020960 | 9.60 | 43 | 93 | 9.6 | £5.47 | 1-2 days | |
| 8205020970 | 9.70 | 43 | 93 | 9.7 | £5.47 | 1-2 days | |
| 8205020975 | 9.75 | 43 | 93 | 9.75 | £5.32 | 1-2 days | |
| 8205020980 | 9.80 | 43 | 93 | 9.8 | £5.47 | 1-2 days | |
| 8205020990 | 9.90 | 43 | 93 | 9.9 | £5.47 | 1-2 days | |
| 8205021000 | 10.00 | 43 | 93 | 10 | £5.47 | 1-2 days | |
| 8205021020 | 10.20 | 43 | 93 | 10.2 | £6.27 | 1-2 days | |
| 8205021025 | 10.25 | 43 | 93 | 10.25 | £7.41 | 1-2 days | |
| 8205021050 | 10.50 | 43 | 93 | 10.5 | £6.27 | 1-2 days | |
| 8205021075 | 10.75 | 43 | 104 | 10.75 | £8.28 | 1-2 days | |
| 8205021100 | 11.00 | 47 | 104 | 11 | £6.81 | 1-2 days | |
| 8205021125 | 11.25 | 47 | 104 | 11.25 | £9.09 | 1-2 days | |
| 8205021150 | 11.50 | 47 | 104 | 11.5 | £7.55 | 1-2 days | |
| 8205021175 | 11.75 | 47 | 104 | 11.75 | £8.58 | 1-2 days | |
| 8205021180 | 11.80 | 47 | 104 | 11.8 | £8.34 | 1-2 days | |
| 8205021200 | 12.00 | 51 | 108 | 12 | £8.34 | 1-2 days | |
| 8205021225 | 12.25 | 51 | 108 | 12.25 | £11.36 | 1-2 days | |
| 8205021250 | 12.50 | 51 | 108 | 12.5 | £9.35 | 1-2 days | |
| 8205021275 | 12.75 | 51 | 108 | 12.75 | £14.38 | 1-2 days | |
| 8205021300 | 13.00 | 51 | 108 | 13 | £11.83 | 1-2 days | |
| 8205021325 | 13.25 | 51 | 108 | 13.25 | £14.82 | 1-2 days | |
| 8205021350 | 13.50 | 54 | 108 | 13.5 | £13.45 | 1-2 days | |
| 8205021375 | 13.75 | 54 | 108 | 13.75 | £14.88 | 1-2 days | |
| 8205021380 | 13.80 | 54 | 108 | 13.8 | £13.60 | In Stock | |
| 8205021400 | 14.00 | 54 | 108 | 14 | £14.09 | 1-2 days | |
| 8205021425 | 14.25 | 54 | 108 | 14.25 | £15.53 | 1-2 days | |
| 8205021450 | 14.50 | 56 | 111 | 14.5 | £14.20 | 1-2 days | |
| 8205021475 | 14.75 | 56 | 111 | 14.75 | £15.71 | 1-2 days | |
| 8205021500 | 15.00 | 56 | 111 | 15 | £14.35 | 1-2 days | |
| 8205021525 | 15.25 | 56 | 111 | 15.25 | £17.84 | 1-2 days | |
| 8205021550 | 15.50 | 58 | 115 | 15.5 | £16.29 | 1-2 days | |
| 8205021575 | 15.75 | 58 | 115 | 15.75 | £16.72 | 1-2 days | |
| 8205021600 | 16.00 | 58 | 115 | 16 | £16.72 | 1-2 days | |
| 8205021625 | 16.25 | 60 | 119 | 16.25 | £20.18 | 1-2 days | |
| 8205021650 | 16.50 | 60 | 119 | 16.5 | £18.36 | 1-2 days | |
| 8205021675 | 16.75 | 60 | 119 | 16.75 | £20.18 | 1-2 days | |
| 8205021700 | 17.00 | 60 | 119 | 17 | £18.36 | 1-2 days | |
| 8205021725 | 17.25 | 62 | 123 | 17.25 | £22.82 | 1-2 days | |
| 8205021750 | 17.50 | 62 | 123 | 17.5 | £20.81 | 1-2 days | |
| 8205021775 | 17.75 | 62 | 123 | 17.75 | £22.82 | 1-2 days | |
| 8205021800 | 18.00 | 62 | 123 | 18 | £20.81 | 1-2 days | |
| 8205021825 | 18.25 | 64 | 127 | 18.25 | £26.50 | 1-2 days | |
| 8205021850 | 18.50 | 64 | 127 | 18.5 | £24.08 | 1-2 days | |
| 8205021875 | 18.75 | 64 | 127 | 18.75 | £26.50 | 1-2 days | |
| 8205021900 | 19.00 | 64 | 127 | 19 | £24.08 | 1-2 days | |
| 8205021925 | 19.25 | 66 | 131 | 19.25 | £24.50 | 1-2 days | |
| 8205021950 | 19.50 | 66 | 131 | 19.5 | £26.32 | 1-2 days | |
| 8205021975 | 19.75 | 66 | 131 | 19.75 | £31.47 | 1-2 days | |
| 8205022000 | 20.00 | 66 | 131 | 20 | £28.61 | 1-2 days | |
| 8205022050 | 20.50 | 68 | 136 | 20.5 | £33.72 | 1-2 days | |
| 8205022100 | 21.00 | 68 | 136 | 21 | £33.72 | 1-2 days | |
| 8205022150 | 21.50 | 70 | 141 | 21.5 | £35.49 | 1-2 days | |
| 8205022200 | 22.00 | 70 | 141 | 22 | £35.98 | 1-2 days | |
| 8205022250 | 22.50 | 72 | 146 | 22.5 | £43.61 | 1-2 days | |
| 8205022300 | 23.00 | 72 | 146 | 23 | £43.61 | 1-2 days | |
| 8205022350 | 23.50 | 72 | 146 | 23.5 | £48.87 | 1-2 days | |
| 8205022400 | 24.00 | 75 | 151 | 24 | £48.87 | 1-2 days | |
| 8205022450 | 24.50 | 75 | 151 | 24.5 | £52.25 | 1-2 days | |
| 8205022500 | 25.00 | 75 | 151 | 25 | £52.25 | 1-2 days | |
| 8205022600 | 26.00 | 78 | 156 | 26 | £55.36 | 1-2 days | |
| 8205022700 | 27.00 | 81 | 162 | 27 | £65.25 | 1-2 days | |
| 8205022800 | 28.00 | 81 | 162 | 28 | £65.25 | 1-2 days | |
| 8205022900 | 29.00 | 84 | 168 | 29 | £71.19 | 1-2 days | |
| 8205023000 | 30.00 | 84 | 168 | 30 | £71.19 | 1-2 days | |
| 8205023100 | 31.00 | 87 | 174 | 31 | £94.53 | 1-2 days |
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