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11IRB14UNJBMA - Carmex Thread Turning Internal Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | UNJ (UNJC UNJF UNJEF UNJS) |
| Pitch | 14 |
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Description
The Carmex Thread Turning Internal Insert is a versatile, high-quality tool designed for internal threading on right-hand applications. Compatible with UNJ thread standards, including UNJC, UNJF, UNJEF, and UNJS, it provides a reliable solution for a broad range of threading tasks with a single insert family.
Ideal for engineers, machinists, and technicians, this laydown triangular insert covers everything from basic to demanding thread requirements, helping you achieve accurate thread forms and a clean finish across jobs.
- Broad UNJ compatibility: Supports UNJC, UNJF, UNJEF, and UNJS thread standards, reducing the need for multiple inserts and stocking fewer SKUs.
- Laydown triangular geometry for stable cutting: The insert’s geometry and seating orientation deliver robust support and a consistent thread form with a smooth finish.
- Right-hand insert designed for internal threading: Optimized for right-hand internal threads, delivering reliable performance across a wide range of applications.
By combining broad compatibility with a stable cutting geometry, this insert helps you complete internal threads with confidence—improving workflow, reducing rework, and delivering consistent, high-quality results across projects.
Part Numbers
- Protool Part Number
- 11IRB14UNJBMA
- 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.
