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Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 16VER28UNBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 28 |
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The Carmex Thread Turning External Insert is a precision cutting tool designed for external threading on UN standards (UNC, UNF, UNEF, UNS). Its laydown triangular geometry provides stable engagement and efficient chip control, helping you produce accurate threads with consistent results across a wide range of tasks.
Designed for right-hand threads, this insert offers broad coverage in a single solution—reducing tool changes and simplifying setup for both professional shops and DIY workshops alike.
- Broad UN thread compatibility: Covers UNC, UNF, UNEF, and UNS, enabling you to tackle most external threading tasks with a single insert.
- Laydown triangular geometry for stable cutting: The triangular shape promotes balanced cutting forces, smoother chip flow, and steadier engagement for reliable results.
- Right-hand threading for versatile use: Specifically designed for right-hand external threads, delivering predictable performance across common UN standards.
With a single insert that covers the main UN thread standards, you’ll streamline inventory and speed up setup, keeping machines running and minimizing downtime between jobs. The robust laydown triangular geometry delivers steady cutting performance across basic and demanding threading tasks, helping you achieve dependable thread quality and repeatable results every time.
Part Numbers
- Protool Part Number
- 16VER28UNBMA
- Brand
- Carmex
- Category
- Thread Turning
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 16VER28UNBMA. 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 | 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 | £14.58 | 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 Viewing | 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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