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Carmex Thread Turning External Insert - Stub Acme - Right Hand - 16ER12STACMEBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Stub Acme |
| Pitch | 12 |
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Description
Carmex Thread Turning External Insert – Stub Acme – Right Hand (model 16ER12STACMEBMA) is a precision external threading insert designed for Acme threads. Its stub geometry and right-hand cutting orientation deliver stable engagement and clean thread profiles across a range of machines and cutting conditions.
As part of our industry-leading range of thread turning inserts, this model is designed to cover the majority of thread standards available today, making it a versatile choice for mixed workloads from basic to more demanding applications.
- Broad thread‑standards compatibility: Designed to provide a solution for the majority of thread standards available today, reducing tool changes and inventory while keeping production on track.
- Versatile for basic to demanding applications: Capable of handling a wide range of threading tasks, from simple repairs to challenging production runs, with consistent results.
- Industry-recognized reliability: Part of an industry-leading range that is recognized worldwide, delivering dependable performance you can trust on every job.
With Carmex’s external thread turning insert, you can streamline threading work, minimize tool changes, and maintain consistent Acme thread profiles across jobs. The broad compatibility and proven reliability help improve workflow, reduce downtime, and support steady, efficient production.
Part Numbers
- Protool Part Number
- 16ER12STACMEBMA
- 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.
