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16EL8STACMEBMA - Carmex Thread Turning External Insert - Stub Acme - Left Hand
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | Stub Acme |
| Pitch | 8 |
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The Carmex Thread Turning External Insert - Stub Acme - Left Hand - 16EL8STACMEBMA is a dedicated tool for external threading tasks. It belongs to our industry-leading range of thread turning inserts, designed to cover the majority of thread standards with a single versatile insert. The left-hand, stub Acme geometry is ideal for compact setups and precise external threads.
From basic to the most demanding applications, this insert delivers reliable performance across a wide range of threading needs.
- Broad thread compatibility: Covers the majority of thread standards for versatile use across projects.
- Stable, efficient turning: Laydown triangular geometry provides stable engagement, smoother chip flow, and consistent thread form.
- Durable, long-life performance: Designed to withstand demanding applications, delivering reliable results over many cycles.
This insert helps you streamline external thread turning by supporting a wide range of standards in a single tool, enabling quicker setups, fewer tool changes, and more consistent thread quality. With its robust design, you can complete projects—from routine production to challenging threads—faster and with fewer reworks, boosting productivity and confidence in every run.
Part Numbers
- Protool Part Number
- 16EL8STACMEBMA
- 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.










