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16ER11UNBLU - 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 | 11 |
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Description
The Carmex Thread Turning External Insert is a versatile cutting tool designed for external threading on a wide range of workpieces. Its laydown triangular geometry provides consistent thread form across multiple thread standards, making it a reliable choice for shops and production environments that handle UNC, UNF, UNEF, and UNS external threads.
- Broad thread-standard compatibility: Covers UNC, UNF, UNEF, and UNS external threads, reducing tool changes and simplifying inventory so you can move from prototype to production quickly.
- Triangular laydown geometry for stable cutting: Delivers stable engagement, efficient chip evacuation, and consistent thread quality across materials for longer insert life and predictable results.
- Right-hand orientation designed for external threading: Optimized for right-hand threads, ensuring reliable engagement and repeatable performance in everyday production tasks.
Designed to simplify threading work, this insert helps you complete external threads with fewer tool changes, faster setup, and dependable results. The combination of broad compatibility, stable cutting geometry, and right-hand optimization translates into smoother workflows, less downtime, and improved thread accuracy across basic and demanding applications alike. Rely on this insert to deliver consistent performance from first part to last, helping you meet tight schedules and quality standards with confidence.
Part Numbers
- Protool Part Number
- 16ER11UNBLU
- 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.
