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16EL11WBMA - Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Left Hand
| Thread Type | External |
| Thread Direction | Left Hand |
| Thread Form | W (BSW BSF BSP BSB) |
| Pitch | 11 |
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Carmex Thread Turning External Insert - W (BSW BSF BSP BSB), Left Hand, 16EL11WBMA is designed for external threading tasks and supports a broad range of thread standards. These high-quality laydown triangular inserts are trusted to handle everything from simple to the most demanding applications, delivering reliable results in both everyday shop work and production runs.
- Broad thread compatibility (BSW/BSF/BSP/BSB): Covers the majority of external thread standards, so you can tackle diverse projects with a single tool and reduce tool-change downtime.
- Left-hand threading optimized: Specifically shaped for left-handed threads, providing stable cutting, predictable finishes, and a smoother setup in a single orientation.
- Durable triangular laydown geometry: Built for wear resistance and long tool life, delivering reliable, consistent results across basic to demanding applications.
This insert helps streamline threading workflows by combining broad compatibility with durable performance, lowering downtime and boosting throughput. With Carmex, you gain dependable tool life and consistent thread quality across a wide range of standards and production needs.
Part Numbers
- Protool Part Number
- 16EL11WBMA
- 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.










