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Carmex Thread Turning External Insert - NPT - Right Hand - 16ER27NPTBLU
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 27 |
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Description
The Carmex Thread Turning External Insert for NPT, Right Hand, model 16ER27NPTBLU is a high-quality laydown triangular insert designed for external thread turning. It is built to accommodate a broad range of thread standards, delivering reliable performance across common NPT applications—from simple fittings to more demanding threading tasks.
Whether you’re finishing pipe threads or machining hydraulic components and fittings, this insert provides consistent results in both routine and tougher workloads.
- Broad thread standard compatibility: Carmex 16ER27NPTBLU is designed to cover a wide range of external thread standards, including common NPT sizes, reducing tool changes and increasing productive time.
- Durable triangular laydown geometry: The laydown triangular shape offers improved chip control, stable cutting action, and extended insert life for reliable performance on challenging materials.
- Professional-grade reliability: From an industry-leading range, this insert is engineered for repeatable results and long service life in both light and heavy threading tasks.
This insert helps you work more efficiently by enabling fast setup, delivering clean, consistent thread profiles, and lasting through many jobs without frequent replacements. It supports a wide variety of NPT external threads, helping you complete projects with confidence and reduce downtime in production environments.
Part Numbers
- Protool Part Number
- 16ER27NPTBLU
- 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.
