Please log in here to access all benefits, including promotional discounts and faster checkouts.


Europa Threading Tap - Spiral Flute - UNF - HSS-E - Green Ring - 3/8 x 24
| Style | Spiral Flute |
| Form | UNF |
| Size | 3/8 |
| Pitch | 24 |
| Tolerance | 2B |
| Thread Direction | Right Hand |
Learn more about Klarna
The Europa Threading Tap is a precision spiral-flute tool engineered for UNF threads, built to deliver consistent, dependable results in demanding metalworking tasks. Sized at 3/8" diameter with 24 threads per inch, it supports high-accuracy threading in tight-tolerance components.
- Material: High-Speed Steel with cobalt additives (HSS-E) for superior strength, heat resistance, and long tool life in tough materials.
- Flute geometry: Spiral flute optimized for UNF threading to enhance chip evacuation and reduce cutting resistance during tapping.
- Thread specification: UNF (3/8" x 24) thread form for precise, high-fit fastener engagement in fine-pitch assemblies.
- Identification: Distinctive green ring marks the specialized configuration for quick recognition in busy workshop environments.
- Application: Designed for production runs and precise structural or mechanical assemblies where clean, accurate threads are essential.
The Europa Threading Tap helps you achieve clean, accurate threads with fewer reworks, even when working with harder alloys. The HSS-E construction extends tool life in high-speed tapping conditions, while the spiral flute design supports smoother cutting and reliable chip clearance. The green ring helps technicians quickly pick the right tap, reducing setup time and keeping workflow steady in busy shops.
| Style | Spiral Flute |
| Form | UNF |
| Size | 3/8 |
| Pitch | 24 |
| Tolerance | 2B |
| Thread Direction | Right Hand |
| Substrate | HSS-E |
| Materials | Stainless Steels & General Steels |
| Shank Diameter | 9 |
| Overall Length | 100 |
| Flute Length | 16 |
| Square | 7 |
| Drill Diameter | 8 |
| Finish | VAP |
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 - UNF - HSS-E - Green Ring
View full collection →You are viewing TM68309240. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Shank Diameter | Overall Length | Flute Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| TM68300400 | No. 4 | 48 | 3.5 | 56 | 6 | £20.46 | 1-2 days | |
| TM68300500 | No. 5 | 44 | 3.5 | 56 | 7 | £16.35 | 1-2 days | |
| TM68300600 | No. 6 | 40 | 4 | 56 | 7 | £16.64 | 1-2 days | |
| TM68300800 | No. 8 | 36 | 4.5 | 63 | 8 | £16.64 | 1-2 days | |
| TM68301000 | No. 10 | 32 | 6 | 70 | 10 | £16.91 | 1-2 days | |
| TM68301200 | No. 12 | 28 | 6 | 80 | 10 | £16.64 | 1-2 days | |
| TM68309160 | 1/4 | 28 | 7 | 80 | 13 | £16.10 | 1-2 days | |
| TM68309200 | 5/16 | 24 | 8 | 90 | 14 | £17.92 | 1-2 days | |
| TM68309240 Viewing | 3/8 | 24 | 9 | 100 | 16 | £20.62 | 1-2 days | |
| TM68309280 | 7/16 | 20 | 8 | 100 | 17 | £25.71 | 1-2 days | |
| TM68309320 | 1/2 | 20 | 9 | 110 | 20 | £25.55 | 1-2 days | |
| TM68309360 | 9/16 | 18 | 11 | 110 | 20 | £28.76 | 1-2 days | |
| TM68309400 | 5/8 | 18 | 12 | 110 | 22 | £36.50 | 1-2 days | |
| TM68309480 | 3/4 | 16 | 14 | 125 | 25 | £52.63 | 1-2 days | |
| TM68309560 | 7/8 | 14 | 18 | 140 | 27 | £60.62 | 1-2 days | |
| TM68309640 | 1 | 12 | 18 | 160 | 30 | £77.99 | 1-2 days |
No products match your filters.