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11ER24UNJBMA - Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UNJ (UNJC UNJF UNJEF UNJS) |
| Pitch | 24 |
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Description
The Carmex Thread Turning External Insert for UNJ is a right-hand, laydown triangular insert designed for external threading on turning tools. It supports UNJ thread standards including UNJC, UNJF, UNJEF, and UNJS, providing broad compatibility with a single insert family. This makes it an ideal choice for shops that need to cover multiple thread forms without switching tools.
Built for reliability in both production and workshop environments, this insert delivers consistent thread profiles from basic to demanding applications. Its versatile geometry helps streamline setups and maintain uniform results across a range of threading tasks.
- Broad UNJ Thread Coverage: Designed to handle UNJC, UNJF, UNJEF, and UNJS externally with one insert family, reducing tool changes and inventory complexity.
- Durable, Precision Ground Geometry: Laydown triangular shape provides clean starts and consistent thread forms while resisting wear for longer tool life.
- Reliable, Easy Setup: Right-hand orientation and secure seating promote quick setup and dependable cutting performance pass after pass.
This insert helps you complete threaded features efficiently, improves workflow by minimizing tool changes, and delivers consistent results across multiple UNJ standards. With durable construction and a proven geometry, it supports steady throughput on a wide range of projects—from straightforward threads to the more demanding applications—giving you confidence in every part you produce.
Part Numbers
- Protool Part Number
- 11ER24UNJBMA
- 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.
