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Somta Jobber Drill Parabolic Flute - TiAlN Coated - 1.1mm
| Drill Diameter | 1.10 |
| Flute Length | 14 |
| Overall Length | 36 |
| Substrate | HSS-E |
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Description
The Somta Parabolic Flute Jobber Drill, TiAlN Coated, 1.1mm, is a high-performance drill bit designed for precision drilling across a range of materials. It’s ideal for engineers, machinists, tradespeople, hobbyists, and maintenance professionals who need clean, accurate holes with repeatable results.
Its parabolic flute design promotes efficient chip evacuation and reduces cutting forces, while the TiAlN coating adds hardness, heat resistance, and lubricity. This combination supports higher cutting speeds and longer tool life, even in demanding materials such as stainless steel, alloy steels, cast iron, and other challenging substrates.
- Parabolic flute design for efficient chip evacuation: The parabolic geometry channels chips away from the cutting edge, reducing cutting forces and heat buildup for smoother drilling and longer tool life.
- TiAlN coating for hardness and heat resistance: The coating lowers friction and improves lubricity, enabling higher speeds and extended tool life in tough materials while maintaining a cooler cutting process.
- Small-diameter precision and material versatility (1.1 mm): Ideal for tight-hole work with consistent tolerances, suitable for stainless steel, alloy steels, cast iron, and other challenging materials.
With this drill, you can achieve consistent hole quality from start to finish, reduce rework, and speed up production. The combination of a parabolic flute and TiAlN coating delivers reliable performance and longevity, making it a dependable choice for both professional shops and DIY projects requiring small-diameter, high-precision drilling.
Part Numbers
- Protool Part Number
- 1640110X
- Brand
- Somta
- 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: Somta Parabolic Flute Jobber Drills TiAlN Coated (164X)
View full collection →You are viewing 1640110X. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| 1640100X | 1.00 | 12 | 34 | 1 | £2.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640110X Viewing | 1.10 | 14 | 36 | 1.1 | £2.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640120X | 1.20 | 16 | 38 | 1.2 | £2.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640130X | 1.30 | 16 | 38 | 1.3 | £2.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640140X | 1.40 | 18 | 40 | 1.4 | £2.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640150X | 1.50 | 18 | 40 | 1.5 | £3.29 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640160X | 1.60 | 20 | 43 | 1.6 | £3.29 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640170X | 1.70 | 20 | 43 | 1.7 | £3.29 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640180X | 1.80 | 22 | 46 | 1.8 | £3.29 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640190X | 1.90 | 22 | 46 | 1.9 | £3.29 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640200X | 2.00 | 24 | 49 | 2 | £3.73 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640210X | 2.10 | 24 | 49 | 2.1 | £3.73 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640220X | 2.20 | 27 | 53 | 2.2 | £3.73 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640230X | 2.30 | 27 | 53 | 2.3 | £3.73 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640240X | 2.40 | 30 | 57 | 2.4 | £3.73 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640250X | 2.50 | 30 | 57 | 2.5 | £4.20 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640260X | 2.60 | 30 | 57 | 2.6 | £4.20 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640270X | 2.70 | 33 | 61 | 2.7 | £4.20 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640280X | 2.80 | 33 | 61 | 2.8 | £4.20 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640290X | 2.90 | 33 | 61 | 2.9 | £4.20 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640300X | 3.00 | 33 | 61 | 3 | £4.83 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640310X | 3.10 | 36 | 65 | 3.1 | £4.83 | In Stock | |
| 1640320X | 3.20 | 36 | 65 | 3.2 | £4.83 | In Stock | |
| 1640330X | 3.30 | 36 | 65 | 3.3 | £4.83 | 1-2 days | |
| 1640340X | 3.40 | 39 | 70 | 3.4 | £4.83 | In Stock | |
| 1640350X | 3.50 | 39 | 70 | 3.5 | £5.19 | In Stock | |
| 1640380X | 3.80 | 43 | 75 | 3.8 | £5.19 | In Stock | |
| 1640390X | 3.90 | 43 | 75 | 3.9 | £5.19 | In Stock | |
| 1640400X | 4.00 | 43 | 75 | 4 | £5.30 | In Stock | |
| 1640410X | 4.10 | 43 | 75 | 4.1 | £5.30 | In Stock | |
| 1640420X | 4.20 | 43 | 75 | 4.2 | £5.30 | In Stock | |
| 1640430X | 4.30 | 47 | 80 | 4.3 | £5.30 | In Stock | |
| 1640440X | 4.40 | 47 | 80 | 4.4 | £5.30 | In Stock | |
| 1640450X | 4.50 | 47 | 80 | 4.5 | £5.38 | In Stock | |
| 1640480X | 4.80 | 52 | 86 | 4.8 | £5.38 | In Stock | |
| 1640490X | 4.90 | 52 | 86 | 4.9 | £5.38 | In Stock | |
| 1640500X | 5.00 | 52 | 86 | 5 | £6.42 | In Stock | |
| 1640510X | 5.10 | 52 | 86 | 5.1 | £6.42 | In Stock | |
| 1640520X | 5.20 | 52 | 86 | 5.2 | £6.42 | In Stock | |
| 1640530X | 5.30 | 52 | 86 | 5.3 | £6.42 | In Stock | |
| 1640540X | 5.40 | 57 | 93 | 5.4 | £6.42 | In Stock | |
| 1640550X | 5.50 | 57 | 93 | 5.5 | £7.87 | In Stock | |
| 1640560X | 5.60 | 57 | 93 | 5.6 | £7.87 | In Stock | |
| 1640570X | 5.70 | 57 | 93 | 5.7 | £7.87 | In Stock | |
| 1640580X | 5.80 | 57 | 93 | 5.8 | £7.87 | In Stock | |
| 1640590X | 5.90 | 57 | 93 | 5.9 | £7.87 | In Stock | |
| 1640600X | 6.00 | 57 | 93 | 6 | £8.95 | In Stock | |
| 1640610X | 6.10 | 63 | 101 | 6.1 | £8.95 | In Stock | |
| 1640620X | 6.20 | 63 | 101 | 6.2 | £8.95 | In Stock | |
| 1640630X | 6.30 | 63 | 101 | 6.3 | £8.95 | In Stock | |
| 1640640X | 6.40 | 63 | 101 | 6.4 | £8.95 | In Stock | |
| 1640650X | 6.50 | 63 | 101 | 6.5 | £11.64 | In Stock | |
| 1640660X | 6.60 | 63 | 101 | 6.6 | £11.64 | In Stock | |
| 1640670X | 6.70 | 63 | 101 | 6.7 | £11.64 | In Stock | |
| 1640680X | 6.80 | 69 | 109 | 6.8 | £11.64 | In Stock | |
| 1640690X | 6.90 | 69 | 109 | 6.9 | £11.64 | In Stock | |
| 1640700X | 7.00 | 69 | 109 | 7 | £12.70 | In Stock | |
| 1640710X | 7.10 | 69 | 109 | 7.1 | £12.70 | In Stock | |
| 1640720X | 7.20 | 69 | 109 | 7.2 | £12.70 | In Stock | |
| 1640730X | 7.30 | 69 | 109 | 7.3 | £12.70 | In Stock | |
| 1640740X | 7.40 | 69 | 109 | 7.4 | £12.70 | In Stock | |
| 1640750X | 7.50 | 69 | 109 | 7.5 | £12.83 | In Stock | |
| 1640760X | 7.60 | 75 | 117 | 7.6 | £12.83 | In Stock | |
| 1640770X | 7.70 | 75 | 117 | 7.7 | £12.83 | In Stock | |
| 1640780X | 7.80 | 75 | 117 | 7.8 | £12.83 | In Stock | |
| 1640790X | 7.90 | 75 | 117 | 7.9 | £12.83 | In Stock | |
| 1640800X | 8.00 | 75 | 117 | 8 | £14.48 | In Stock | |
| 1640850X | 8.50 | 75 | 117 | 8.5 | £14.92 | In Stock | |
| 1640900X | 9.00 | 81 | 125 | 9 | £15.39 | In Stock | |
| 1640950X | 9.50 | 81 | 125 | 9.5 | £16.11 | In Stock | |
| 1641000X | 10.00 | 87 | 133 | 10 | £17.94 | In Stock | |
| 1641050X | 10.50 | 87 | 133 | 10.5 | £19.99 | In Stock | |
| 1641100X | 11.00 | 94 | 142 | 11 | £21.69 | In Stock | |
| 1641150X | 11.50 | 94 | 142 | 11.5 | £22.79 | In Stock | |
| 1641200X | 12.00 | 101 | 151 | 12 | £24.78 | In Stock | |
| 1641250X | 12.50 | 101 | 151 | 12.5 | £27.31 | In Stock | |
| 1641300X | 13.00 | 101 | 151 | 13 | £28.34 | In Stock |
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