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16EL16UNJBLU - Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Left Hand
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | UNJ (UNJC UNJF UNJEF UNJS) |
| Pitch | 16 |
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Description
The Carmex Thread Turning External Insert for UNJ threads is a versatile tool designed for left-hand threading. It covers UNJ thread standards, including UNJC, UNJF, UNJEF, and UNJS, making it a dependable choice for shops that work across multiple thread profiles.
- Wide UNJ standard compatibility: Designed to address UNJC, UNJF, UNJEF, and UNJS thread forms, simplifying tooling decisions and inventory for mixed UNJ projects.
- Triangular laydown geometry: The laydown triangular insert is built to engage securely and perform consistently across a broad range of threading tasks—from basic to more demanding applications.
- Left-hand orientation: Specifically configured for left-hand thread turning, enabling efficient setups and reliable cutting in appropriate operations.
This insert is a trusted, all-in-one solution for tackling UNJ threading tasks with confidence. Its broad compatibility helps streamline tool selection and workflow, while its robust geometry supports reliable results across both simple and complex threading jobs.
Part Numbers
- Protool Part Number
- 16EL16UNJBLU
- 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.
