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11ER16WK20 - Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Right Hand
| Thread Type | External |
| Thread Direction | Right Hand |
| Thread Form | W (BSW BSF BSP BSB) |
| Pitch | 16 |
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Description
Carmex Thread Turning External Insert — Right Hand is a high-quality laydown triangular insert designed for external thread turning across a wide range of thread standards. It is engineered to work with BSW, BSF, BSP, and BSB threads, making setup simpler and reducing tool changes in busy shop environments.
This insert is built to handle tasks from basic threading to more demanding profiles, providing a versatile solution for engineers, machinists, buyers, tradespeople, and hobbyists. Its reliable performance supports consistent results across a variety of projects, helping you complete jobs with confidence.
- Broad thread-standard compatibility: Supports major external thread standards (BSW, BSF, BSP, BSB), simplifying inventory and tool changes while covering most common threading needs.
- Stable laydown triangular design: Rigid geometry enhances cutting stability, reduces vibration, and promotes a smoother finish with longer insert life in external threading operations.
- Versatile performance for a range of applications: From simple to more demanding thread profiles, it delivers reliable results and consistent quality across diverse projects.
Using this insert can streamline your workflow by supporting multiple thread standards without swapping tooling. Its predictable wear and dependable performance help you meet tolerance and finish targets more reliably, reducing rework and downtime across production or repair tasks.
Part Numbers
- Protool Part Number
- 11ER16WK20
- 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.
