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Somta Jobber Drills Parabolic Flute - UnCoated - 6.9mm
SKU:1640690
The Somta Parabolic Flute Jobber Drill in 6.9 mm diameter is built for general‑purpose drilling across a wide range of materials. Its parabolic flute design helps move chips away from the cutting...
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Material Compatibility
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Specifications at a glance
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| Drill Diameter | 6.90 |
| Flute Length | 69 |
| Overall Length | 109 |
| Substrate | HSS-E |
£7.40
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 Parabolic Flute Jobber Drill in 6.9 mm diameter is built for general‑purpose drilling across a wide range of materials. Its parabolic flute design helps move chips away from the cutting edge, reducing cutting forces and delivering smoother, more controlled holes.
With an uncoated surface, this drill bit dissipates heat more effectively, making it a reliable choice for metals such as stainless steel, alloy steels, cast iron, and non‑ferrous metals. Its sharp cutting edges produce clean holes with minimal burrs, helping you finish jobs faster with less deburring.
- Parabolic flute design for efficient chip evacuation: Moves chips away from the cutting edge to reduce cutting forces and deliver smoother drilling, improving hole quality and consistency.
- Uncoated body for better heat dissipation: Enhances heat dispersion during drilling, supporting steady performance and longer tool life across challenging materials.
- Versatile material compatibility with clean hole quality: Suitable for stainless steel, alloy steels, cast iron, and non‑ferrous metals, delivering precise holes with minimal burrs in a single setup.
This drill bit is designed to fit into everyday production and DIY workflows, helping you achieve accurate hole sizes with fewer passes and less finishing work. The combination of chip control, heat management, and material versatility translates into faster setups, reduced downtime, and consistent results across a range of projects—from stainless hardware to cast‑iron components and non‑ferrous parts.
Part Numbers
- Protool Part Number
- 1640690
- 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 Parabolic Flute Jobber Drills UnCoated (164)
View full collection →You are viewing 1640690. Click any other SKU to view its full details.
| Product SKU | Drill Diameter | Flute Length | Overall Length | Shank Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|
| 1640100 | 1.00 | 12 | 34 | 1 | £1.59 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640102 | No.60 | 12 | 34 | No.60 | £1.70 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640104 | No.59 | 12 | 34 | No.59 | £1.70 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640107 | No.58 | 14 | 36 | No.58 | £1.70 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640109 | No.57 | 14 | 36 | No.57 | £1.70 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640110 | 1.10 | 14 | 36 | 1.1 | £1.57 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640118 | No.56 | 14 | 36 | No.56 | £1.93 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640119 | 3/64 | 16 | 38 | 3/64″ | £1.93 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640120 | 1.20 | 16 | 38 | 1.2 | £1.93 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640130 | 1.30 | 16 | 38 | 1.3 | £1.93 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640132 | No.55 | 16 | 38 | No.55 | £2.01 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640139 | No.54 | 18 | 40 | No.54 | £2.29 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640140 | 1.40 | 18 | 40 | 1.4 | £2.29 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640150 | 1.50 | 18 | 40 | 1.5 | £2.23 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640152 | No.53 | 20 | 43 | No.53 | £2.37 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640159 | 1/16 | 20 | 43 | 1/16″ | £2.33 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640160 | 1.60 | 20 | 43 | 1.6 | £2.20 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640161 | No.52 | 20 | 43 | No.52 | £2.29 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640169 | No.51 | 20 | 43 | No.51 | £2.29 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640170 | 1.70 | 20 | 43 | 1.7 | £2.23 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640178 | No.50 | 22 | 46 | No.50 | £2.29 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640180 | 1.80 | 22 | 46 | 1.8 | £2.23 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640185 | No.49 | 22 | 46 | No.49 | £2.29 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640190 | 1.90 | 22 | 46 | 1.9 | £2.23 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640193 | No.48 | 24 | 49 | No.48 | £2.61 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640198 | 5/64 | 24 | 49 | 5/64″ | £2.57 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640199 | No.47 | 24 | 49 | No.47 | £2.37 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640200 | 2.00 | 24 | 49 | 2 | £2.33 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640206 | No.46 | 24 | 49 | No.46 | £2.48 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640208 | No.45 | 24 | 49 | No.45 | £2.48 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640210 | 2.10 | 24 | 49 | 2.1 | £2.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640218 | No.44 | 27 | 53 | No.44 | £2.48 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640220 | 2.20 | 27 | 53 | 2.2 | £2.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640226 | No.43 | 27 | 53 | No.43 | £2.48 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640230 | 2.30 | 27 | 53 | 2.3 | £2.42 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640237 | No.42 | 30 | 57 | No.42 | £2.57 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640238 | 3/32 | 30 | 57 | 3/32″ | £2.50 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640240 | 2.40 | 30 | 57 | 2.4 | £2.48 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640244 | No.41 | 30 | 57 | No.41 | £2.57 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640249 | No.40 | 30 | 57 | No.40 | £2.57 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640250 | 2.50 | 30 | 57 | 2.5 | £2.50 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640253 | No.39 | 30 | 57 | No.39 | £2.69 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640258 | No.38 | 30 | 57 | No.38 | £2.69 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640260 | 2.60 | 30 | 57 | 2.6 | £2.65 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640264 | No.37 | 30 | 57 | No.37 | £2.73 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640270 | 2.70 | 33 | 61 | 2.7 | £2.65 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640271 | No.36 | 33 | 61 | No.36 | £2.73 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640278 | 7/64 | 33 | 61 | 7/64″ | £2.65 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640279 | No.35 | 33 | 61 | No.35 | £2.73 per item · pack of 10 | 1-2 days | Sold in packs of 10 |
| 1640280 | 2.80 | 33 | 61 | 2.8 | £2.65 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640282 | No.34 | 33 | 61 | No.34 | £2.73 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640287 | No.33 | 33 | 61 | No.33 | £2.73 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640290 | 2.90 | 33 | 61 | 2.9 | £2.57 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640295 | No.32 | 33 | 61 | No.32 | £2.61 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640300 | 3.00 | 33 | 61 | 3 | £2.57 per item · pack of 10 | In Stock | Sold in packs of 10 |
| 1640305 | No.31 | 36 | 65 | No.31 | £2.80 | In Stock | |
| 1640310 | 3.10 | 36 | 65 | 3.1 | £2.80 | In Stock | |
| 1640318 | 1/8 | 36 | 65 | 1/8″ | £2.80 | In Stock | |
| 1640320 | 3.20 | 36 | 65 | 3.2 | £2.73 | In Stock | |
| 1640326 | No.30 | 36 | 65 | No.30 | £2.80 | In Stock | |
| 1640330 | 3.30 | 36 | 65 | 3.3 | £2.73 | 1-2 days | |
| 1640340 | 3.40 | 39 | 70 | 3.4 | £2.93 | In Stock | |
| 1640345 | No.29 | 39 | 70 | No.29 | £2.93 | In Stock | |
| 1640350 | 3.50 | 39 | 70 | 3.5 | £2.88 | In Stock | |
| 1640357 | 9/64 | 39 | 70 | 9/64″ | £3.29 | In Stock | |
| 1640373 | No.26 | 39 | 70 | No.26 | £3.33 | In Stock | |
| 1640379 | No.25 | 43 | 75 | No.25 | £3.33 | In Stock | |
| 1640380 | 3.80 | 43 | 75 | 3.8 | £3.29 | In Stock | |
| 1640386 | No.24 | 43 | 75 | No.24 | £3.37 | In Stock | |
| 1640390 | 3.90 | 43 | 75 | 3.9 | £3.37 | In Stock | |
| 1640391 | No.23 | 43 | 75 | No.23 | £3.37 | In Stock | |
| 1640397 | 5/32 | 43 | 75 | 5/32″ | £3.37 | In Stock | |
| 1640399 | No.22 | 43 | 75 | No.22 | £3.37 | In Stock | |
| 1640400 | 4.00 | 43 | 75 | 4 | £3.33 | In Stock | |
| 1640404 | No.21 | 43 | 75 | No.21 | £3.69 | In Stock | |
| 1640409 | No.20 | 43 | 75 | No.20 | £3.69 | In Stock | |
| 1640410 | 4.10 | 43 | 75 | 4.1 | £3.69 | In Stock | |
| 1640420 | 4.20 | 43 | 75 | 4.2 | £3.69 | In Stock | |
| 1640422 | No.19 | 43 | 75 | No.19 | £3.79 | In Stock | |
| 1640430 | 4.30 | 47 | 80 | 4.3 | £3.88 | In Stock | |
| 1640431 | No.18 | 47 | 80 | No.18 | £3.88 | In Stock | |
| 1640437 | 11/64 | 47 | 80 | 11/64″ | £3.84 | In Stock | |
| 1640439 | No.17 | 47 | 80 | No.17 | £3.84 | In Stock | |
| 1640440 | 4.40 | 47 | 80 | 4.4 | £3.84 | In Stock | |
| 1640449 | No.16 | 47 | 80 | No.16 | £3.84 | In Stock | |
| 1640450 | 4.50 | 47 | 80 | 4.5 | £3.79 | In Stock | |
| 1640476 | 3/16 | 52 | 86 | 3/16″ | £4.11 | In Stock | |
| 1640479 | No.12 | 52 | 86 | No.12 | £4.11 | In Stock | |
| 1640480 | 4.80 | 52 | 86 | 4.8 | £4.11 | In Stock | |
| 1640485 | No.11 | 52 | 86 | No.11 | £4.11 | In Stock | |
| 1640490 | 4.90 | 52 | 86 | 4.9 | £4.07 | In Stock | |
| 1640492 | No.10 | 52 | 86 | No.10 | £4.11 | In Stock | |
| 1640498 | No.9 | 52 | 86 | No.9 | £4.11 | In Stock | |
| 1640500 | 5.00 | 52 | 86 | 5 | £4.07 | In Stock | |
| 1640506 | No.8 | 52 | 86 | No.8 | £4.71 | In Stock | |
| 1640510 | 5.10 | 52 | 86 | 5.1 | £4.71 | In Stock | |
| 1640511 | No.7 | 52 | 86 | No.7 | £4.71 | In Stock | |
| 1640516 | 13/64 | 52 | 86 | 13/64″ | £4.71 | In Stock | |
| 1640518 | No.6 | 52 | 86 | No.6 | £4.71 | In Stock | |
| 1640520 | 5.20 | 52 | 86 | 5.2 | £4.66 | In Stock | |
| 1640522 | No.5 | 52 | 86 | No.5 | £4.90 | In Stock | |
| 1640530 | 5.30 | 52 | 86 | 5.3 | £4.66 | In Stock | |
| 1640532 | No.4 | 57 | 93 | No.4 | £4.92 | In Stock | |
| 1640540 | 5.40 | 57 | 93 | 5.4 | £4.83 | In Stock | |
| 1640541 | No.3 | 57 | 93 | No.3 | £4.83 | In Stock | |
| 1640550 | 5.50 | 57 | 93 | 5.5 | £4.83 | In Stock | |
| 1640556 | 7/32 | 57 | 93 | 7/32″ | £5.70 | 1-2 days | |
| 1640560 | 5.60 | 57 | 93 | 5.6 | £5.70 | In Stock | |
| 1640561 | No.2 | 57 | 93 | No.2 | £5.70 | In Stock | |
| 1640570 | 5.70 | 57 | 93 | 5.7 | £5.62 | In Stock | |
| 1640579 | No.1 | 57 | 93 | No.1 | £5.62 | In Stock | |
| 1640580 | 5.80 | 57 | 93 | 5.8 | £5.62 | In Stock | |
| 1640590 | 5.90 | 57 | 93 | 5.9 | £5.51 | In Stock | |
| 1640594 | LTR.A | 57 | 93 | LTR.A | £5.51 | In Stock | |
| 1640595 | 15/64 | 57 | 93 | 15/64″ | £5.51 | In Stock | |
| 1640600 | 6.00 | 57 | 93 | 6 | £5.47 | In Stock | |
| 1640605 | LTR.B | 63 | 101 | LTR.B | £6.42 | In Stock | |
| 1640610 | 6.10 | 63 | 101 | 6.1 | £6.42 | In Stock | |
| 1640615 | LTR.C | 63 | 101 | LTR.C | £6.42 | In Stock | |
| 1640620 | 6.20 | 63 | 101 | 6.2 | £6.34 | In Stock | |
| 1640625 | LTR.D | 63 | 101 | LTR.D | £6.34 | In Stock | |
| 1640630 | 6.30 | 63 | 101 | 6.3 | £6.34 | In Stock | |
| 1640634 | LTR.E | 63 | 101 | LTR.E | £6.30 | In Stock | |
| 1640635 | 1/4 | 63 | 101 | 1/4″ | £6.30 | In Stock | |
| 1640640 | 6.40 | 63 | 101 | 6.4 | £6.30 | In Stock | |
| 1640650 | 6.50 | 63 | 101 | 6.5 | £6.21 | In Stock | |
| 1640653 | LTR.F | 63 | 101 | LTR.F | £7.27 | In Stock | |
| 1640660 | 6.60 | 63 | 101 | 6.6 | £7.17 | In Stock | |
| 1640663 | LTR.G | 63 | 101 | LTR.G | £7.17 | In Stock | |
| 1640670 | 6.70 | 63 | 101 | 6.7 | £7.08 | In Stock | |
| 1640676 | LTR.H | 69 | 109 | LTR.H | £7.40 | In Stock | |
| 1640677 | 17/64 | 69 | 109 | 17/64″ | £7.40 | In Stock | |
| 1640680 | 6.80 | 69 | 109 | 6.8 | £7.29 | In Stock | |
| 1640690 Viewing | 6.90 | 69 | 109 | 6.9 | £7.40 | In Stock | |
| 1640691 | LTR.I | 69 | 109 | LTR.I | £7.40 | In Stock | |
| 1640700 | 7.00 | 69 | 109 | 7 | £7.29 | In Stock | |
| 1640704 | LTR.J | 69 | 109 | LTR.J | £8.27 | In Stock | |
| 1640710 | 7.10 | 69 | 109 | 7.1 | £8.27 | In Stock | |
| 1640713 | LTR.K | 69 | 109 | LTR.K | £8.27 | In Stock | |
| 1640714 | 9/32 | 69 | 109 | 9/32″ | £8.27 | In Stock | |
| 1640720 | 7.20 | 69 | 109 | 7.2 | £8.23 | In Stock | |
| 1640730 | 7.30 | 69 | 109 | 7.3 | £8.23 | In Stock | |
| 1640737 | LTR.L | 69 | 109 | LTR.L | £8.12 | In Stock | |
| 1640740 | 7.40 | 69 | 109 | 7.4 | £8.12 | In Stock | |
| 1640749 | LTR.M | 69 | 109 | LTR.M | £8.12 | In Stock | |
| 1640750 | 7.50 | 69 | 109 | 7.5 | £8.03 | In Stock | |
| 1640754 | 19/64 | 75 | 117 | 19/64″ | £9.46 | In Stock | |
| 1640760 | 7.60 | 75 | 117 | 7.6 | £9.46 | In Stock | |
| 1640767 | LTR.N | 75 | 117 | LTR.N | £9.46 | In Stock | |
| 1640770 | 7.70 | 75 | 117 | 7.7 | £9.39 | In Stock | |
| 1640780 | 7.80 | 75 | 117 | 7.8 | £9.39 | In Stock | |
| 1640790 | 7.90 | 75 | 117 | 7.9 | £9.31 | In Stock | |
| 1640794 | 5/16 | 75 | 117 | 5/16″ | £9.31 | In Stock | |
| 1640800 | 8.00 | 75 | 117 | 8 | £9.22 | In Stock | |
| 1640843 | LTR.Q | 75 | 117 | LTR.Q | £10.20 | In Stock | |
| 1640850 | 8.50 | 75 | 117 | 8.5 | £10.09 | In Stock | |
| 1640873 | 11/32 | 81 | 125 | 11/32″ | £11.91 | In Stock | |
| 1640884 | LTR.S | 81 | 125 | LTR.S | £11.83 | In Stock | |
| 1640900 | 9.00 | 81 | 125 | 9 | £11.70 | In Stock | |
| 1640913 | 23/64 | 81 | 125 | 23/64″ | £12.97 | In Stock | |
| 1640935 | LTR.U | 81 | 125 | LTR.U | £12.83 | In Stock | |
| 1640950 | 9.50 | 81 | 125 | 9.5 | £12.74 | In Stock | |
| 1640953 | 3/8 | 87 | 133 | 3/8″ | £14.69 | In Stock | |
| 1641000 | 10.00 | 87 | 133 | 10 | £14.61 | In Stock | |
| 1641050 | 10.50 | 87 | 133 | 10.5 | £16.07 | In Stock | |
| 1641072 | 27/64 | 94 | 142 | 27/64″ | £18.13 | In Stock | |
| 1641100 | 11.00 | 94 | 142 | 11 | £17.85 | In Stock | |
| 1641150 | 11.50 | 94 | 142 | 11.5 | £18.95 | In Stock | |
| 1641200 | 12.00 | 101 | 151 | 12 | £21.05 | In Stock | |
| 1641250 | 12.50 | 101 | 151 | 12.5 | £23.64 | In Stock | |
| 1641269 | 1/2 | 101 | 151 | 1/2″ | £24.74 | In Stock | |
| 1641300 | 13.00 | 101 | 151 | 13 | £24.34 | In Stock |
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