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Carmex Thread Turning External Insert - Stub Acme - Left Hand - 27EL4STACMEBMA
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | Stub Acme |
| Pitch | 4 |
| Insert Size | 27 |
| Grade | BMA |
Learn more about Klarna
The Carmex Thread Turning External Insert - Stub Acme - Left Hand is a dedicated external threading insert designed for left‑hand threads. It’s part of our industry‑leading range recognized worldwide for reliability and versatility, built to handle a wide variety of threading tasks. The laydown triangular design is engineered to provide a versatile solution for the majority of thread standards in use today, from basic jobs to the most demanding ones.
- Broad thread compatibility: Covers the majority of thread standards in use today, reducing the need to stock multiple inserts and letting you complete more jobs with a single tool.
- Versatile performance from basic to demanding tasks: Adaptable to a wide range of applications, enabling smooth threading across common profiles without changing inserts.
- Proven global quality: Part of an industry‑leading range that engineers and buyers rely on worldwide for consistent results and dependable performance.
This insert helps you streamline your threading workflow by delivering reliable, repeatable results across common thread standards with a single, easy‑to‑use solution. It supports efficient setup and steady production, empowering you to move from quick repairs to precision production runs with confidence.
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | Stub Acme |
| Pitch | 4 |
| Insert Size | 27 |
| Grade | BMA |
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.
