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Somta Jobber Drill Parabolic Flute - TiAlN Coated - 5.4mm
| Drill Diameter | 5.40 |
| Flute Length | 57 |
| Overall Length | 93 |
| Substrate | HSS-E |
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Description
The Somta Parabolic Flute Jobber Drills TiAlN Coated (164X) are high-performance drill bits designed for precision drilling in a range of materials. The parabolic flute design enhances chip evacuation and reduces cutting forces, delivering smoother holes and longer tool life.
Sized at 5.4 mm diameter, this drill is ideal for engineers, machinists, fabricators, and serious hobbyists who need reliable, repeatable results across stainless steel, alloy steels, cast iron, and other challenging metals.
- Parabolic flute design for efficient chip evacuation: The unique flute geometry channels chips away from the cutting edge, reducing clogging, heat buildup, and cutting forces for smoother holes and longer tool life.
- TiAlN coated for hardness and heat resistance: The Titanium Aluminum Nitride coating lowers friction, improves wear resistance, and enables higher cutting speeds with cooler operation in tough materials.
- Wide material compatibility and reliable performance: Optimized for stainless steel, alloy steels, cast iron, and other challenging metals, delivering consistent hole sizes and fewer tool changes in demanding jobs.
With the Somta TiAlN-coated Parabolic Flute Jobber Drill, you gain dependable, repeatable performance across a range of metals. The design reduces downtime through better chip evacuation, maintains clean entry and exit holes, and extends tool life for cost-effective machining. Whether you’re setting up a production run or tackling a one-off project, this drill provides confidence, precision, and faster, more efficient work cycles.
Part Numbers
- Protool Part Number
- 1640540X
- 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 1640540X. 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 | 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 Viewing | 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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