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Carmex Threading Tap - Spiral Flute - UNC Supercut Tap - Powder Metal - 1/2 x 13
| Style | Spiral Flute |
| Form | UNC |
| Size | 1/2 |
| Pitch | 13 |
| Tolerance | 2BX |
| Standard | DIN 376 |
Learn more about Klarna
The Carmex Threading Tap with Spiral Flute is a precision tool built for professionals who demand fast, reliable UNC threading in challenging materials. Designed for 1/2 x 13 UNC applications, it delivers consistent results in production or shop settings.
- Thread type: Spiral flute UNC Supercut tap engineered for efficient chip clearance and smooth cutting in UNC threads.
- Size / pitch: 1/2 x 13 UNC for standard Unified National Coarse threading needs.
- Material: Powder metal construction enhances durability and performance in high-speed threading operations.
- Drive / shank: Square drive end compatible with common tap wrenches for secure torque transfer.
- Flute design: Spiral flutes efficiently evacuate chips to reduce clogging and improve thread finish.
- Application: Specifically suited for UNC applications and demanding materials where reliability matters.
This tap is built to keep up with busy shops, delivering clean, accurate threads with reduced risk of chip build-up and premature wear. The combination of powder metal resilience and a spiral flute geometry translates into steadier performance during high-speed threading, helping you minimize downtime and rework. Ideal for machinists tackling standard UNC coarse threads in a variety of metals, this tap supports consistent results across multiple parts and runs.
| Style | Spiral Flute |
| Form | UNC |
| Size | 1/2 |
| Pitch | 13 |
| Tolerance | 2BX |
| Standard | DIN 376 |
| Reach | N/A |
| Thread Direction | Right Hand |
| Substrate | Powder Metal |
| Materials | Universal |
| Shank Diameter | 9 |
| Overall Length | 110 |
| Flute Length | 18 |
| Square | 7 |
| Drill Diameter | 10.8 |
| Finish | XT3 |
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: Carmex Threading Taps - Spiral Flute - UNC Supercut Tap - Powder Metal
View full collection →You are viewing CTSD376C050013UNC2BXXT3. Click any other SKU to view its full details.
| Product SKU | Size | Pitch | Overall Length | Flute Length | Square | Drill Diameter | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| CTSD371C256UNC2BXXT3 | No. 2 | 56 | 45 | 10 | 2.1 | 1.85 | £37.98 | 5 days | |
| CTSD371C440UNC2BXXT3 | No. 4 | 40 | 56 | 5 | 2.7 | 2.35 | £29.70 | 5 days | |
| CTSD371C540UNC2BXXT3 | No. 5 | 40 | 56 | 7 | 2.7 | 2.65 | £29.70 | 5 days | |
| CTSD371C632UNC2BXXT3 | No. 6 | 32 | 56 | 6 | 3 | 2.85 | £31.30 | 5 days | |
| CTSD371C832UNC2BXXT3 | No. 8 | 32 | 63 | 7 | 3.4 | 3.5 | £33.98 | 5 days | |
| CTSD371C1024UNC2BXXT3 | No. 10 | 24 | 70 | 8 | 4.9 | 3.9 | £33.98 | 5 days | |
| CTSD371C1224UNC2BXXT3 | No. 12 | 24 | 80 | 10 | 4.9 | 4.5 | £35.20 | 5 days | |
| CTSD371C025020UNC2BXXT3 | 1/4 | 20 | 80 | 13 | 5.5 | 5.1 | £42.28 | 5 days | |
| CTSD371C031218UNC2BXXT3 | 5/16 | 18 | 90 | 13 | 6 | 6.6 | £42.28 | 5 days | |
| CTSD371C037516UNC2BXXT3 | 3/8 | 16 | 100 | 15 | 8 | 8 | £55.54 | 5 days | |
| CTSD376C043714UNC2BXXT3 | 7/16 | 14 | 100 | 15 | 6.2 | 9.4 | £72.22 | 5 days | |
| CTSD376C050013UNC2BXXT3 Viewing | 1/2 | 13 | 110 | 18 | 7 | 10.8 | £97.24 | 5 days | |
| CTSD376C056212UNC2BXXT3 | 9/16 | 12 | 110 | 20 | 9 | 12.2 | £97.24 | 5 days | |
| CTSD376C062511UNC2BXXT3 | 5/8 | 11 | 110 | 22 | 9 | 13.5 | £115.46 | 5 days |
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