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Carmex Thread Turning External Insert - NPT - Right Hand - 16ER11.5NPTBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | NPT |
| Pitch | 11.5 |
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Description
The Carmex Thread Turning External Insert is designed for external threading on NPT right-hand threads. As part of Carmex's globally recognized line, this laydown triangular insert delivers dependable performance across a broad range of thread standards and applications.
- Broad compatibility with thread standards: Designed to cover the majority of thread standards in use today, reducing the need for multiple inserts and simplifying procurement.
- Laydown triangular geometry for stable cutting and chip control: The laydown geometry promotes smooth cutting, efficient chip evacuation, and consistent thread finish across a variety of materials.
- Optimized for NPT right‑hand external threading: Engineered specifically for NPT right-hand threads, delivering repeatable profiles with fewer passes and less rework.
With this insert, you gain dependable, repeatable results across a wide range of threading tasks. Its broad compatibility, combined with a stable cutting geometry, helps reduce downtime, simplify inventory, and improve overall throughput from setup to final threaded part.
Part Numbers
- Protool Part Number
- 16ER11.5NPTBMA
- 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.
Full Range: Carmex Thread Turning External Inserts - NPT - Right/Left Hand
View full collection →You are viewing 16ER11.5NPTBMA. Click any other SKU to view its full details.
| Product SKU | Thread Type | Thread Direction | Thread Form | Pitch | Insert Size | Grade | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| 16ER11.5NPTBMA Viewing | External | Right Hand | NPT | 11.5 | 16 | BMA | £9.50 | In Stock | |
| 16ER14NPTBMA | External | Right Hand | NPT | 14 | 16 | BMA | £9.50 | In Stock | |
| 16ER18NPTBMA | External | Right Hand | NPT | 18 | 16 | BMA | £9.50 | In Stock | |
| 16ER27NPTBMA | External | Right Hand | NPT | 27 | 16 | BMA | £9.50 | 5 days | |
| 16ER8NPTBMA | External | Right Hand | NPT | 8 | 16 | BMA | £9.50 | In Stock |
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