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Carmex Thread Turning External Insert - Metric - Left Hand - 16VEL2.0ISOBMA
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | Metric |
| Pitch | 2 |
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Compatible holders
The ones our customers buy most.Description
The Carmex Thread Turning External Insert is a metric, left-hand threading insert designed for external thread turning. Its laydown triangular geometry delivers stable, efficient cutting across a broad range of thread standards—from simple to demanding applications.
- Broad thread-standard compatibility: Covers the majority of thread standards in use today, reducing tool-change time and speeding up setups for varied jobs.
- Stable laydown triangular design: Provides smooth cuts and consistent thread profiles while extending insert life by minimizing chatter and evenly distributing cutting forces.
- Left-hand metric threading readiness: Optimized for external left-hand threads, delivering reliable performance and predictable results on compatible workpieces.
This insert helps you streamline production, minimize downtime from tool changes, and achieve repeatable, accurate thread forms across a wide range of materials and applications. Built for durability and long service life, it supports high-volume machining and demanding threading tasks with confidence and ease.
Part Numbers
- Protool Part Number
- 16VEL2.0ISOBMA
- 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.



