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16ER9UNBLU - Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | UN (UNC UNF UNEF UNS) |
| Pitch | 9 |
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Description
Carmex Thread Turning External Insert for UN thread standards (UNC, UNF, UNEF, UNS) in a Right Hand configuration, model 16ER9UNBLU. This insert is designed for engineers, machinists, fabricators, and maintenance teams who need dependable threading performance across a wide range of materials.
Our industry-leading range of thread turning inserts is recognized worldwide. These high-quality laydown triangular inserts cover the majority of thread standards in use today, and they handle everything from basic to the most demanding applications.
- Broad thread standard coverage: Covers UNC, UNF, UNEF, and UNS external threads, reducing tool changes and speeding up setups.
- Triangular laydown geometry: Delivers stable cutting action with durable edges for consistent thread quality across simple and challenging jobs.
- Right-hand orientation: Optimized for standard right-handed threading operations, enabling fast integration with common machines and easy changeovers.
With this single, versatile insert, technicians can complete more work in less time—switch less often, maintain tighter thread tolerances, and achieve smooth finishes across standard UNC/UNF/UNEF/UNS threads. It’s a dependable choice for production runs and maintenance tasks alike, helping your shop stay productive and ready for the next job.
Part Numbers
- Protool Part Number
- 16ER9UNBLU
- 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.
