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Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 16VEL8UNBMA
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 8 |
| Insert Size | 16 Vertical |
| Grade | BMA |
Learn more about Klarna
Carmex Thread Turning External Insert for UN thread standards is engineered for left-handed threads and a wide range of applications. Its laydown triangular geometry provides stable, predictable cutting across UNC, UNF, UNEF, and UNS standards, making it a versatile solution for both routine jobs and demanding projects.
- Broad thread-standard compatibility: Supports UNC, UNF, UNEF, and UNS, enabling you to tackle most external threading tasks with a single tool and reducing the need to stock multiple inserts.
- Durable laydown triangular design: The geometry promotes smooth cuts and effective chip control, delivering reliable performance and longer tool life in a variety of materials and conditions.
- Left-hand thread readiness and quick setup: Specifically prepared for left-handed threads with straightforward clamping and alignment to speed up setup and improve repeatability on repetitive jobs.
This insert helps you streamline threading workflows, minimize tool changes, and achieve consistent thread quality across a broad range of standards. Whether you’re prototyping, producing batches, or performing field maintenance, it offers dependable performance and a straightforward path to efficient, accurate results.
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 8 |
| Insert Size | 16 Vertical |
| 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.
Full Range: Carmex Thread Turning External Inserts - Vertical - Unified - Right/Left Hand
View full collection →You are viewing 16VEL8UNBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16VEL10UNBMA | External | Left Hand | UN (UNC UNF UNEF UNS) | 10 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VEL12UNBMA | External | Left Hand | UN (UNC UNF UNEF UNS) | 12 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VEL14UNBMA | External | Left Hand | UN (UNC UNF UNEF UNS) | 14 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VEL16UNBMA | External | Left Hand | UN (UNC UNF UNEF UNS) | 16 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VEL18UNBMA | External | Left Hand | UN (UNC UNF UNEF UNS) | 18 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VEL20UNBMA | External | Left Hand | UN (UNC UNF UNEF UNS) | 20 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VEL24UNBMA | External | Left Hand | UN (UNC UNF UNEF UNS) | 24 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VEL28UNBMA | External | Left Hand | UN (UNC UNF UNEF UNS) | 28 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VEL32UNBMA | External | Left Hand | UN (UNC UNF UNEF UNS) | 32 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VEL8UNBMA Viewing | External | Left Hand | UN (UNC UNF UNEF UNS) | 8 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VER10UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 10 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VER12UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 12 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VER14UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 14 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VER16UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 16 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VER18UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 18 | 16 Vertical | BMA | £11.00 | In Stock | |
| 16VER20UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 20 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VER24UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 24 | 16 Vertical | BMA | £12.93 | In Stock | |
| 16VER28UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 28 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VER32UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 32 | 16 Vertical | BMA | £12.93 | 5 days | |
| 16VER8UNBMA | External | Right Hand | UN (UNC UNF UNEF UNS) | 8 | 16 Vertical | BMA | £12.93 | In Stock |
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