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Europa Threading Tap - Spiral Flute (45* Helix) - Metric Coarse - HSS-E - Blue Ring - M18 x 2.5
| Style | Spiral Flute |
| Form | Metric |
| Size | M18 |
| Pitch | 2.5 |
| Tolerance | 6H |
| Thread Direction | Right Hand |
Learn more about Klarna
The Europa Spiral Flute Threading Tap is built for metric coarse threading in demanding industrial environments. With a spiral flute design and a 45° helix, it delivers precise, consistent M18 x 2.5 threads and long-lasting performance thanks to its cobalt-enhanced HSS-E core.
- Spiral flute design with 45° helix: Optimizes chip evacuation and cutting stability for reliable tapping in tougher materials.
- Threading specification: Metric coarse threading for standard fasteners and reliable assembly (M18 x 2.5).
- Material: HSS-E (high-speed steel with cobalt) for superior hardness and wear resistance under demanding tapping tasks.
- Blue identification ring: Distinctive blue band near the shank for quick recognition in busy tool stations.
- Precision geometry: Carefully ground flute and thread form to deliver consistent diameter and pitch across multiple taps.
- Industrial-grade durability: Built to withstand repetitive threading in manufacturing environments, reducing downtime and tool changes.
This tap helps engineers achieve repeatable, tight tolerances with fewer reworks, improving part interchangeability and overall productivity. The cobalt-enhanced HSS-E core stands up to heat and friction, extending tool life and lowering replacement costs. The spiral flute and 45° helix streamline chip removal, reducing the risk of built-up material and tapping burrs. The blue ring simplifies tool selection on crowded benches and production lines. Whether refining automotive housings, machinery components, or general metalwork, this tap delivers dependable performance for metric coarse threads.
| Style | Spiral Flute |
| Form | Metric |
| Size | M18 |
| Pitch | 2.5 |
| Tolerance | 6H |
| Thread Direction | Right Hand |
| Substrate | HSS-E |
| Materials | Aluminium & Aluminium Alloys |
| Shank Diameter | 14 |
| Overall Length | 125 |
| Flute Length | 25 |
| Square | 11 |
| Drill Diameter | 15.5 |
| Finish | Bright |
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 Threading Taps - Spiral Flute (45* Helix) - Metric Coarse - HSS-E - Blue Ring
View full collection →You are viewing TM37161800. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Shank Diameter | Overall Length | Flute Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| TM37160200 | M2 | 0.4 | 2.8 | 45 | 8 | £9.83 | 1-2 days | |
| TM37160250 | M2.5 | 0.45 | 2.8 | 50 | 9 | £8.14 | 1-2 days | |
| TM37160300 | M3 | 0.5 | 3.5 | 56 | 6 | £6.51 | 1-2 days | |
| TM37160350 | M3.5 | 0.5 | 4 | 56 | 7 | £7.36 | 1-2 days | |
| TM37160400 | M4 | 0.7 | 4.5 | 63 | 7 | £6.51 | 1-2 days | |
| TM37160500 | M5 | 0.8 | 6 | 70 | 8 | £6.72 | 1-2 days | |
| TM37160600 | M6 | 1 | 6 | 80 | 10 | £6.72 | 1-2 days | |
| TM37160800 | M8 | 1.25 | 8 | 90 | 13 | £8.63 | 1-2 days | |
| TM37161000 | M10 | 1.5 | 10 | 100 | 15 | £10.59 | 1-2 days | |
| TM37161200 | M12 | 1.75 | 9 | 110 | 18 | £14.13 | 1-2 days | |
| TM37161400 | M14 | 2 | 11 | 110 | 20 | £18.93 | 1-2 days | |
| TM37161600 | M16 | 2 | 12 | 110 | 20 | £21.42 | 1-2 days | |
| TM37161800 Viewing | M18 | 2.5 | 14 | 125 | 25 | £31.82 | 1-2 days | |
| TM37162000 | M20 | 2.5 | 16 | 140 | 25 | £37.71 | 1-2 days |
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