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Carmex Thread Turning Internal Insert - Stub Acme - Right Hand - 16IR6STACMEBMA
| Thread Type | Internal |
| Thread Direction | Right Hand |
| Thread Form | Stub Acme |
| Pitch | 6 |
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Carmex Thread Turning Internal Insert – Stub Acme – Right Hand is a precision insert designed to enable accurate internal threading. Built for a wide range of thread profiles, it helps machinists, engineers, and technicians produce consistent threads with confidence.
As part of Carmex’s industry-leading range, this laydown triangular insert is crafted to cover the majority of thread standards used today, delivering reliable results across basic to demanding threading tasks.
- Broad thread standard compatibility: Laydown triangular design covers the majority of thread standards in use today, enabling fast setup with fewer insert changes.
- Versatile for basic to demanding applications: Suitable for a wide range of threading tasks, ensuring reliable results across different materials and cut depths.
- Durable, precise performance: Engineered for long tool life and steady finishes, helping maintain process stability and predictable results.
This insert helps streamline your threading workflow by handling most common thread standards with a single tool, reducing downtime and setup time. It delivers consistent thread forms and surface finishes, supporting repeatable results from prototype runs to high-volume production. Designed for reliability in busy workshops, it helps you maintain quality and throughput with fewer tool changes.
Part Numbers
- Protool Part Number
- 16IR6STACMEBMA
- 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.



