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Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 16IR14UN2MBMA
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 14 |
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Description
The Carmex Thread Turning Internal Insert is a right‑hand, internal threading insert engineered for UNC, UNF, UNEF, and UNS threads. As part of our globally recognized range of thread turning inserts, this laydown triangular design offers a versatile solution for a broad spectrum of applications—from basic threaded holes to demanding, precision work.
- Broad UN thread compatibility: Covers UNC, UNF, UNEF, and UNS internal threads in a single insert, reducing tool changes and speeding up setups across diverse projects.
- Robust triangular laydown geometry: Delivers stable cutting action and consistent thread quality with improved wear resistance for a wide range of materials and conditions.
- Right-hand threading optimized: Specifically designed for right-hand internal threads, promoting smooth operation, predictable results, and easier alignment in confined bores.
This insert helps streamline threading workflows by delivering reliable, repeatable internal threads across common standards, reducing downtime and rework. Its durable construction and precise geometry translate to faster setup, cleaner hole tolerances, and long-term cost savings for shops handling mixed UN-thread projects.
Part Numbers
- Protool Part Number
- 16IR14UN2MBMA
- 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 Internal Inserts - Multitooth - Unified - Right Hand
View full collection →You are viewing 16IR14UN2MBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16IR12UN2MBMA | Internal | Right Hand | UN (UNC UNF UNEF UNS) | 12 | 16 | BMA | £17.80 | In Stock | |
| 16IR14UN2MBMA Viewing | Internal | Right Hand | UN (UNC UNF UNEF UNS) | 14 | 16 | BMA | £13.68 | 5 days | |
| 16IR16UN2MBMA | Internal | Right Hand | UN (UNC UNF UNEF UNS) | 16 | 16 | BMA | £17.80 | 5 days | |
| 16IR18UN2MBMA | Internal | Right Hand | UN (UNC UNF UNEF UNS) | 18 | 16 | BMA | £13.68 | 5 days | |
| 16IR20UN2MBMA | Internal | Right Hand | UN (UNC UNF UNEF UNS) | 20 | 16 | BMA | £13.68 | 5 days | |
| 22IR12UN2MBMA | Internal | Right Hand | UN (UNC UNF UNEF UNS) | 12 | 22 | BMA | £21.67 | 5 days | |
| 22IR12UN3MBMA | Internal | Right Hand | UN (UNC UNF UNEF UNS) | 12 | 22 | BMA | £21.67 | 5 days | |
| 22IR16UN3MBMA | Internal | Right Hand | UN (UNC UNF UNEF UNS) | 16 | 22 | BMA | £28.22 | 5 days | |
| 27IR8UN2MBMA | Internal | Right Hand | UN (UNC UNF UNEF UNS) | 8 | 27 | BMA | £36.81 | 5 days |
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