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Europa Tools HSS-E Stub Drills TiN Coated - 4.2mm
| Drill Diameter | 4.20 |
| Flute Length | 22 |
| Overall Length | 66 |
| Substrate | HSS-E |
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Description
The Europa Tools HSS-E Stub Drill, 4.2mm, is a high-performance drill built for precision and durability. Made from HSS‑E cobalt, it delivers exceptional strength and heat resistance for challenging materials like stainless steel and alloys. The stub length adds rigidity for accurate hole placement and reduced risk of breakage, while a TiN coating enhances wear resistance for longer tool life in demanding applications.
- Rigid stub geometry for precision: Stub length increases rigidity, minimizing deflection and helping you achieve cleaner, more accurate holes with fewer repeats.
- TiN-coated wear protection for longer life: Titanium Nitride coating reduces wear and extends drill life, especially in stainless steel and hard alloys.
- HSS-E cobalt alloy for strength and heat resistance: Cobalt-enhanced high-speed steel maintains cutting performance under higher temps, delivering reliable results in tough metals.
This combination of rigidity, durable coating, and tough substrate means less downtime, fewer bit changes, and consistently clean holes across a range of materials. Whether you’re assembling precision components, fabricating stainless assemblies, or doing maintenance drilling, this 4.2mm HSS‑E stub drill helps you complete tasks faster with repeatable, professional-quality results.
Part Numbers
- Protool Part Number
- ST0420
- Brand
- Europa
- 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: Europa Tools HSS-E Stub Drills TiN Coated (ST)
View full collection →You are viewing ST0420. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| ST0100 | 1.00 | 6 | 26 | 1 | £2.61 | In Stock | |
| ST0110 | 1.10 | 7 | 28 | 1.1 | £2.61 | In Stock | |
| ST0120 | 1.20 | 8 | 30 | 1.2 | £2.61 | In Stock | |
| ST0125 | 1.25 | 8 | 30 | 1.25 | £2.72 | In Stock | |
| ST0130 | 1.30 | 8 | 30 | 1.3 | £2.61 | In Stock | |
| ST0140 | 1.40 | 9 | 32 | 1.4 | £2.61 | In Stock | |
| ST0150 | 1.50 | 9 | 32 | 1.5 | £2.61 | In Stock | |
| ST0160 | 1.60 | 10 | 34 | 1.6 | £2.56 | In Stock | |
| ST0170 | 1.70 | 10 | 34 | 1.7 | £2.56 | In Stock | |
| ST0175 | 1.75 | 10 | 34 | 1.75 | £2.56 | In Stock | |
| ST0180 | 1.80 | 11 | 36 | 1.8 | £2.56 | In Stock | |
| ST0190 | 1.90 | 11 | 36 | 1.9 | £2.56 | In Stock | |
| ST0200 | 2.00 | 12 | 44 | 2 | £2.56 | 1-2 days | |
| ST0210 | 2.10 | 12 | 44 | 2.1 | £2.54 | 1-2 days | |
| ST0220 | 2.20 | 13 | 45 | 2.2 | £2.54 | In Stock | |
| ST0225 | 2.25 | 13 | 45 | 2.25 | £2.54 | 1-2 days | |
| ST0230 | 2.30 | 13 | 45 | 2.3 | £2.54 | In Stock | |
| ST0240 | 2.40 | 14 | 46 | 2.4 | £2.54 | In Stock | |
| ST0250 | 2.50 | 14 | 46 | 2.5 | £2.54 | 1-2 days | |
| ST0260 | 2.60 | 14 | 46 | 2.6 | £2.58 | In Stock | |
| ST0275 | 2.75 | 16 | 48 | 2.75 | £2.58 | In Stock | |
| ST0280 | 2.80 | 16 | 48 | 2.8 | £2.58 | 1-2 days | |
| ST0290 | 2.90 | 16 | 48 | 2.9 | £2.58 | In Stock | |
| ST0300 | 3.00 | 16 | 48 | 3 | £2.58 | In Stock | |
| ST0310 | 3.10 | 16 | 50 | 3.1 | £2.67 | In Stock | |
| ST0320 | 3.20 | 18 | 50 | 3.2 | £2.67 | In Stock | |
| ST0325 | 3.25 | 18 | 50 | 3.25 | £2.99 | 1-2 days | |
| ST0330 | 3.30 | 18 | 52 | 3.3 | £2.67 | In Stock | |
| ST0340 | 3.40 | 20 | 52 | 3.4 | £2.67 | 1-2 days | |
| ST0350 | 3.50 | 20 | 52 | 3.5 | £2.67 | In Stock | |
| ST0360 | 3.60 | 20 | 52 | 3.6 | £2.81 | 1-2 days | |
| ST0370 | 3.70 | 20 | 52 | 3.7 | £2.81 | In Stock | |
| ST0375 | 3.75 | 20 | 52 | 3.75 | £2.81 | In Stock | |
| ST0380 | 3.80 | 22 | 54 | 3.8 | £2.81 | In Stock | |
| ST0390 | 3.90 | 22 | 54 | 3.9 | £2.81 | In Stock | |
| ST0400 | 4.00 | 22 | 54 | 4 | £2.81 | In Stock | |
| ST0410 | 4.10 | 22 | 66 | 4.1 | £2.99 | In Stock | |
| ST0420 Viewing | 4.20 | 22 | 66 | 4.2 | £2.99 | In Stock | |
| ST0425 | 4.25 | 22 | 66 | 4.25 | £2.99 | In Stock | |
| ST0430 | 4.30 | 24 | 68 | 4.3 | £2.99 | In Stock | |
| ST0440 | 4.40 | 24 | 68 | 4.4 | £2.99 | In Stock | |
| ST0450 | 4.50 | 24 | 68 | 4.5 | £2.99 | In Stock | |
| ST0460 | 4.60 | 24 | 68 | 4.6 | £3.07 | In Stock | |
| ST0465 | 4.65 | 24 | 68 | 4.65 | £3.07 | In Stock | |
| ST0470 | 4.70 | 24 | 68 | 4.7 | £3.07 | In Stock | |
| ST0475 | 4.75 | 24 | 68 | 4.75 | £3.07 | In Stock | |
| ST0480 | 4.80 | 26 | 70 | 4.8 | £3.07 | In Stock | |
| ST0490 | 4.90 | 26 | 70 | 4.9 | £3.07 | 1-2 days | |
| ST0500 | 5.00 | 26 | 70 | 5 | £3.07 | 1-2 days | |
| ST0510 | 5.10 | 26 | 70 | 5.1 | £3.30 | In Stock | |
| ST0520 | 5.20 | 26 | 70 | 5.2 | £3.30 | In Stock | |
| ST0525 | 5.25 | 26 | 70 | 5.25 | £3.30 | In Stock | |
| ST0530 | 5.30 | 26 | 70 | 5.3 | £3.63 | 1-2 days | |
| ST0540 | 5.40 | 28 | 72 | 5.4 | £3.54 | In Stock | |
| ST0550 | 5.50 | 28 | 72 | 5.5 | £3.63 | In Stock | |
| ST0555 | 5.55 | 28 | 72 | 5.55 | £3.48 | In Stock | |
| ST0560 | 5.60 | 28 | 72 | 5.6 | £3.70 | In Stock | |
| ST0570 | 5.70 | 28 | 72 | 5.7 | £3.70 | In Stock | |
| ST0575 | 5.75 | 28 | 72 | 5.75 | £3.67 | In Stock | |
| ST0580 | 5.80 | 28 | 72 | 5.8 | £3.70 | 1-2 days | |
| ST0590 | 5.90 | 28 | 72 | 5.9 | £3.70 | In Stock | |
| ST0600 | 6.00 | 28 | 72 | 6 | £3.70 | 1-2 days | |
| ST0610 | 6.10 | 31 | 75 | 6.1 | £3.97 | In Stock | |
| ST0620 | 6.20 | 31 | 75 | 6.2 | £3.65 | In Stock | |
| ST0625 | 6.25 | 31 | 75 | 6.25 | £3.84 | In Stock | |
| ST0630 | 6.30 | 31 | 75 | 6.3 | £3.97 | In Stock | |
| ST0640 | 6.40 | 31 | 75 | 6.4 | £3.65 | In Stock | |
| ST0650 | 6.50 | 31 | 75 | 6.5 | £4.50 | 1-2 days | |
| ST0660 | 6.60 | 31 | 75 | 6.6 | £4.80 | 1-2 days | |
| ST0670 | 6.70 | 31 | 75 | 6.7 | £4.58 | 1-2 days | |
| ST0675 | 6.75 | 31 | 75 | 6.75 | £4.58 | In Stock | |
| ST0680 | 6.80 | 34 | 78 | 6.8 | £5.09 | In Stock | |
| ST0690 | 6.90 | 34 | 78 | 6.9 | £5.09 | In Stock | |
| ST0700 | 7.00 | 34 | 78 | 7 | £5.09 | In Stock | |
| ST0710 | 7.10 | 34 | 78 | 7.1 | £5.04 | In Stock | |
| ST0720 | 7.20 | 34 | 78 | 7.2 | £5.04 | In Stock | |
| ST0725 | 7.25 | 34 | 78 | 7.25 | £5.58 | In Stock | |
| ST0730 | 7.30 | 34 | 78 | 7.3 | £5.04 | In Stock | |
| ST0740 | 7.40 | 34 | 78 | 7.4 | £5.04 | In Stock | |
| ST0745 | 7.45 | 34 | 78 | 7.45 | £5.04 | In Stock | |
| ST0750 | 7.50 | 34 | 78 | 7.5 | £5.04 | 1-2 days | |
| ST0760 | 7.60 | 37 | 81 | 7.6 | £5.25 | 1-2 days | |
| ST0770 | 7.70 | 37 | 81 | 7.7 | £5.25 | In Stock | |
| ST0775 | 7.75 | 37 | 81 | 7.75 | £5.25 | In Stock | |
| ST0780 | 7.80 | 37 | 81 | 7.8 | £5.25 | 1-2 days | |
| ST0790 | 7.90 | 37 | 81 | 7.9 | £5.25 | In Stock | |
| ST0800 | 8.00 | 37 | 81 | 8 | £5.69 | In Stock | |
| ST0810 | 8.10 | 37 | 81 | 8.1 | £5.64 | In Stock | |
| ST0820 | 8.20 | 37 | 81 | 8.2 | £5.64 | In Stock | |
| ST0830 | 8.30 | 37 | 81 | 8.3 | £5.64 | In Stock | |
| ST0840 | 8.40 | 37 | 81 | 8.4 | £5.64 | 1-2 days | |
| ST0850 | 8.50 | 37 | 81 | 8.5 | £5.64 | In Stock | |
| ST0860 | 8.60 | 40 | 90 | 8.6 | £7.00 | In Stock | |
| ST0870 | 8.70 | 40 | 90 | 8.7 | £7.00 | 1-2 days | |
| ST0875 | 8.75 | 40 | 90 | 8.75 | £6.07 | In Stock | |
| ST0880 | 8.80 | 40 | 90 | 8.8 | £7.00 | In Stock | |
| ST0890 | 8.90 | 40 | 90 | 8.9 | £6.86 | In Stock | |
| ST0900 | 9.00 | 40 | 90 | 9 | £7.00 | In Stock | |
| ST0910 | 9.10 | 40 | 90 | 9.1 | £7.38 | In Stock | |
| ST0925 | 9.25 | 40 | 90 | 9.25 | £7.38 | In Stock | |
| ST0930 | 9.30 | 40 | 90 | 9.3 | £7.38 | In Stock | |
| ST0935 | 9.35 | 40 | 90 | 9.35 | £7.38 | In Stock | |
| ST0940 | 9.40 | 40 | 90 | 9.4 | £7.38 | In Stock | |
| ST0950 | 9.50 | 43 | 93 | 9.5 | £7.38 | In Stock | |
| ST0960 | 9.60 | 43 | 93 | 9.6 | £6.95 | In Stock | |
| ST0970 | 9.70 | 43 | 93 | 9.7 | £6.95 | 1-2 days | |
| ST0975 | 9.75 | 43 | 93 | 9.75 | £7.88 | In Stock | |
| ST0980 | 9.80 | 43 | 93 | 9.8 | £6.95 | In Stock | |
| ST0990 | 9.90 | 43 | 93 | 9.9 | £6.95 | 1-2 days | |
| ST1000 | 10.00 | 43 | 93 | 10 | £6.95 | In Stock | |
| ST1020 | 10.20 | 43 | 93 | 10.2 | £9.21 | 1-2 days | |
| ST1025 | 10.25 | 43 | 93 | 10.25 | £9.81 | In Stock | |
| ST1050 | 10.50 | 43 | 93 | 10.5 | £9.21 | In Stock | |
| ST1075 | 10.75 | 43 | 104 | 10.75 | £10.59 | 1-2 days | |
| ST1100 | 11.00 | 47 | 104 | 11 | £9.92 | In Stock | |
| ST1125 | 11.25 | 47 | 104 | 11.25 | £11.41 | 1-2 days | |
| ST1150 | 11.50 | 47 | 104 | 11.5 | £10.67 | In Stock | |
| ST1175 | 11.75 | 47 | 104 | 11.75 | £11.69 | In Stock | |
| ST1180 | 11.80 | 47 | 104 | 11.8 | £10.93 | 1-2 days | |
| ST1200 | 12.00 | 51 | 108 | 12 | £10.93 | 1-2 days | |
| ST1225 | 12.25 | 51 | 108 | 12.25 | £13.37 | In Stock | |
| ST1250 | 12.50 | 51 | 108 | 12.5 | £12.45 | In Stock | |
| ST1275 | 12.75 | 51 | 108 | 12.75 | £15.64 | 1-2 days | |
| ST1300 | 13.00 | 51 | 108 | 13 | £15.17 | In Stock | |
| ST1325 | 13.25 | 51 | 108 | 13.25 | £17.24 | In Stock | |
| ST1350 | 13.50 | 54 | 108 | 13.5 | £16.01 | In Stock | |
| ST1375 | 13.75 | 54 | 108 | 13.75 | £17.30 | In Stock | |
| ST1380 | 13.80 | 54 | 108 | 13.8 | £16.08 | 1-2 days | |
| ST1400 | 14.00 | 54 | 108 | 14 | £16.53 | In Stock | |
| ST1425 | 14.25 | 54 | 108 | 14.25 | £19.04 | In Stock | |
| ST1450 | 14.50 | 56 | 111 | 14.5 | £17.78 | 1-2 days | |
| ST1475 | 14.75 | 56 | 111 | 14.75 | £19.21 | In Stock | |
| ST1500 | 15.00 | 56 | 111 | 15 | £17.90 | In Stock | |
| ST1525 | 15.25 | 56 | 111 | 15.25 | £21.12 | 1-2 days | |
| ST1550 | 15.50 | 58 | 115 | 15.5 | £19.67 | In Stock | |
| ST1575 | 15.75 | 58 | 115 | 15.75 | £20.03 | In Stock | |
| ST1600 | 16.00 | 58 | 115 | 16 | £20.03 | 1-2 days |
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