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Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 16ER24UNJBLU
| 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 is a versatile, high‑performance tool for turning external UNJ threads. It covers the UNJ family standards—UNJC, UNJF, UNJEF, and UNJS—making it suitable for a wide range of threading tasks, from basic to demanding, with consistent results across common standards.
Designed for right‑hand thread operations, this insert integrates quickly into standard turning setups, helping operators setup efficiently and reduce trial‑and‑error adjustments. Its broad compatibility also simplifies inventory management by allowing a single tool to cover multiple UNJ thread profiles.
- Broad UNJ compatibility: Supports UNJ and the common variants UNJC, UNJF, UNJEF, and UNJS for external thread turning, reducing tool changes and inventory needs.
- Stable laydown triangular geometry: Triangular design provides balanced cutting action, excellent chip control, and consistent thread profiles across a range of materials.
- Right-hand orientation for fast setup: Specifically tailored for right‑hand threads, enabling quick, accurate alignment in standard turning operations.
This insert helps you streamline workflows by covering the majority of UNJ thread standards with a single tool, delivering reliable results from basic to demanding applications. Its robust design supports repeatable thread quality, minimizes setup time, and makes it easier to meet tight tolerances in busy shops.
Part Numbers
- Protool Part Number
- 16ER24UNJBLU
- 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.
