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Carmex Thread Turning External Insert - Stub Acme - Right Hand - 16ER10STACMEBMA
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | Stub Acme |
| Pitch | 10 |
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The Carmex Thread Turning External Insert – Stub Acme, Right Hand, model 16ER10STACMEBMA – is a versatile external threading insert designed for lathes and CNC machines. It belongs to Carmex’s widely recognized range of thread turning inserts, delivering dependable performance for engineers, machinists, and fabricators who value consistent results across a variety of jobs.
These high-quality laydown triangular inserts are built to cover the majority of thread standards in use today. They handle a wide range of applications—from simple threading tasks to the most demanding ones—so you can keep more work in-house with a single, reliable insert family.
- Broad thread standards compatibility: Fits a wide range of thread standards with a single insert family, reducing tool changes and speeding up setup so you can move quickly from one job to the next.
- Durable laydown triangular design: The laydown geometry delivers stable, predictable cuts and longer insert life, helping you achieve consistent thread quality even on tough materials.
- Optimised for right-hand Stub Acme threads: Specifically designed for right-hand Stub Acme threading, providing reliable engagement and clean, accurate threads every time.
With this insert, you’ll simplify inventory, cut setup time, and deliver accurate, smoothly finished threads across a wide range of standards. Its robust design supports repeatable results, reduces rework, and keeps your threading operations productive from start to finish.
Part Numbers
- Protool Part Number
- 16ER10STACMEBMA
- 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.



