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Somta Long Series Drill - HSS-E Parabolic Flute - 2.2mm
SKU:1100220
The Somta Long Series Drill - HSS-E Parabolic Flute - 2.2mm is engineered for serious deep-hole work where reach and precision matter. Built to cut cleanly through thick materials, this bit mainta...
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Material Compatibility
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Specifications at a glance
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| Drill Diameter | 2.20 |
| Flute Length | 59 |
| Overall Length | 90 |
| Substrate | HSS-E |
£5.07
per item · pack of 10
Prices shown ex. VAT
In Stock
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 Somta Long Series Drill - HSS-E Parabolic Flute - 2.2mm is engineered for serious deep-hole work where reach and precision matter. Built to cut cleanly through thick materials, this bit maintains its edge under demanding conditions, so you get consistently accurate holes from start to finish.
Why this drill stands out
- Diameter: 2.2 mm for precise, small-diameter holes.
- HSS-E alloy: High-speed steel with extra alloying elements for superior heat resistance and durability in challenging drilling tasks.
- Parabolic flute geometry: Optimizes chip evacuation, reduces cutting forces, and minimizes heat buildup for smoother drilling and longer tool life.
- Extended reach: The long-series design is purpose-built for deep-hole applications, letting you drill through thick workpieces without retooling or repositioning.
- Sharp cutting edges: Delivers clean, accurate holes with minimal burrs, even in harder metals.
Ideal use cases and practical advantage
- Deep-hole drilling in thick ferrous and non-ferrous metals where standard bits struggle to reach:
- Machining jigs, fixtures, and housings that demand long reach without sacrificing hole quality.
- Automotive, industrial, and aerospace components that require precise through-holes in robust materials.
- Applications where chip control and heat management are critical to maintaining tool life and hole integrity.
Tips for best results
- Use a steady, moderate feed and avoid excessive force to preserve the sharp edge and extend tool life.
- Pair with appropriate cutting fluid or lubricant to enhance cooling and lubrication during long cuts.
- Secure the workpiece firmly and employ pecking or stepping techniques to assist chip evacuation in deep holes.
- Start with a light pilot hole if the material is particularly hard or brittle to improve guidance and reduce wandering.
With the Somta Long Series Drill - HSS-E Parabolic Flute - 2.2mm, you’re choosing a drill bit that prioritizes precision, longevity, and dependable performance in demanding drilling scenarios. It’s the smart, no-nonsense choice for professionals who tackle deep-hole work and demand clean, accurate results every time.
Part Numbers
- Protool Part Number
- 1100220
- Brand
- Somta
- Category
- Drill
No downloads are attached to this product yet.
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
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.
Ask our technical team about this tool
Full Range: Somta Long Series Drill - HSS-E Parabolic Flute (110)
View full collection →You are viewing 1100220. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| 1100100 | 1.00 | 33 | 56 | 1 | £2.42 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100110 | 1.10 | 37 | 60 | 1.1 | £2.37 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100120 | 1.20 | 41 | 65 | 1.2 | £2.57 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100130 | 1.30 | 41 | 65 | 1.3 | £2.61 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100140 | 1.40 | 41 | 70 | 1.4 | £3.88 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100150 | 1.50 | 45 | 70 | 1.5 | £4.52 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100160 | 1.60 | 50 | 76 | 1.6 | £5.02 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100170 | 1.70 | 50 | 76 | 1.7 | £4.98 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100180 | 1.80 | 53 | 80 | 1.8 | £4.90 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100190 | 1.90 | 53 | 80 | 1.9 | £4.90 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100200 | 2.00 | 56 | 85 | 2 | £4.90 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100210 | 2.10 | 56 | 85 | 2.1 | £4.90 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100220 Viewing | 2.20 | 59 | 90 | 2.2 | £5.07 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100230 | 2.30 | 59 | 90 | 2.3 | £5.07 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100240 | 2.40 | 62 | 95 | 2.4 | £5.30 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100250 | 2.50 | 62 | 95 | 2.5 | £4.47 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100260 | 2.60 | 66 | 100 | 2.6 | £4.43 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100270 | 2.70 | 66 | 100 | 2.7 | £4.66 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100280 | 2.80 | 66 | 100 | 2.8 | £4.66 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100290 | 2.90 | 66 | 100 | 2.9 | £4.58 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100300 | 3.00 | 66 | 100 | 3 | £4.47 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100310 | 3.10 | 69 | 106 | 3.1 | £4.75 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100320 | 3.20 | 69 | 106 | 3.2 | £4.66 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100330 | 3.30 | 69 | 106 | 3.3 | £4.66 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100340 | 3.40 | 73 | 112 | 3.4 | £5.30 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100350 | 3.50 | 73 | 112 | 3.5 | £5.26 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100360 | 3.60 | 73 | 112 | 3.6 | £5.19 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100370 | 3.70 | 73 | 112 | 3.7 | £5.19 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100380 | 3.80 | 78 | 119 | 3.8 | £5.38 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100390 | 3.90 | 78 | 119 | 3.9 | £5.38 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100400 | 4.00 | 78 | 119 | 4 | £5.38 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100410 | 4.10 | 78 | 119 | 4.1 | £5.94 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100420 | 4.20 | 78 | 119 | 4.2 | £5.94 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100430 | 4.30 | 82 | 126 | 4.3 | £6.49 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100440 | 4.40 | 82 | 126 | 4.4 | £6.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100450 | 4.50 | 82 | 126 | 4.5 | £6.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100460 | 4.60 | 82 | 126 | 4.6 | £7.02 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100470 | 4.70 | 82 | 126 | 4.7 | £6.81 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100480 | 4.80 | 87 | 132 | 4.8 | £7.57 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100490 | 4.90 | 87 | 132 | 4.9 | £7.50 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100500 | 5.00 | 87 | 132 | 5 | £7.00 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100510 | 5.10 | 87 | 132 | 5.1 | £7.57 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100520 | 5.20 | 87 | 132 | 5.2 | £7.50 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100530 | 5.30 | 87 | 132 | 5.3 | £6.93 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100540 | 5.40 | 91 | 139 | 5.4 | £9.18 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100550 | 5.50 | 91 | 139 | 5.5 | £9.18 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100560 | 5.60 | 91 | 139 | 5.6 | £9.14 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100570 | 5.70 | 91 | 139 | 5.7 | £9.14 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100580 | 5.80 | 91 | 139 | 5.8 | £8.99 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100590 | 5.90 | 91 | 139 | 5.9 | £8.90 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100600 | 6.00 | 91 | 139 | 6 | £8.35 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100610 | 6.10 | 97 | 148 | 6.1 | £11.07 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100620 | 6.20 | 97 | 148 | 6.2 | £10.13 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100630 | 6.30 | 97 | 148 | 6.3 | £9.54 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100640 | 6.40 | 97 | 148 | 6.4 | £10.88 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100650 | 6.50 | 97 | 148 | 6.5 | £11.70 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100660 | 6.60 | 97 | 148 | 6.6 | £10.73 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100670 | 6.70 | 97 | 148 | 6.7 | £10.09 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100680 | 6.80 | 102 | 156 | 6.8 | £12.64 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100690 | 6.90 | 102 | 156 | 6.9 | £12.51 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100700 | 7.00 | 102 | 156 | 7 | £12.36 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100710 | 7.10 | 102 | 156 | 7.1 | £11.77 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100720 | 7.20 | 102 | 156 | 7.2 | £12.78 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100730 | 7.30 | 102 | 156 | 7.3 | £12.64 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100740 | 7.40 | 102 | 156 | 7.4 | £12.51 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100750 | 7.50 | 102 | 156 | 7.5 | £11.77 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100760 | 7.60 | 109 | 165 | 7.6 | £13.53 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100770 | 7.70 | 109 | 165 | 7.7 | £13.53 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100780 | 7.80 | 109 | 165 | 7.8 | £13.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100790 | 7.90 | 109 | 165 | 7.9 | £13.23 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100800 | 8.00 | 109 | 165 | 8 | £12.57 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100810 | 8.10 | 109 | 165 | 8.1 | £14.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100820 | 8.20 | 109 | 165 | 8.2 | £14.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100830 | 8.30 | 109 | 165 | 8.3 | £14.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100840 | 8.40 | 109 | 165 | 8.4 | £14.29 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100850 | 8.50 | 109 | 165 | 8.5 | £13.53 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100860 | 8.60 | 115 | 175 | 8.6 | £15.84 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100870 | 8.70 | 115 | 175 | 8.7 | £15.90 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100880 | 8.80 | 115 | 175 | 8.8 | £15.71 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100890 | 8.90 | 115 | 175 | 8.9 | £15.56 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100900 | 9.00 | 115 | 175 | 9 | £14.80 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100910 | 9.10 | 115 | 175 | 9.1 | £16.94 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100920 | 9.20 | 115 | 175 | 9.2 | £16.94 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100930 | 9.30 | 115 | 175 | 9.3 | £16.79 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100940 | 9.40 | 115 | 175 | 9.4 | £16.62 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100950 | 9.50 | 115 | 175 | 9.5 | £15.84 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1100960 | 9.60 | 121 | 184 | 9.6 | £18.72 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100970 | 9.70 | 121 | 184 | 9.7 | £18.72 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100980 | 9.80 | 121 | 184 | 9.8 | £18.53 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1100990 | 9.90 | 121 | 184 | 9.9 | £18.40 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1101000 | 10.00 | 121 | 184 | 10 | £17.81 | In Stock |
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