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16ER24WBMA - 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 | 24 |
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The ones our customers buy most.Description
The Carmex Thread Turning External Insert – W is a right-hand, laydown triangular insert designed to cut external threads across multiple standards. It covers BSW, BSF, BSP, and BSB, giving you a single versatile tool for a wide range of components. Part of our industry‑leading, globally recognized thread turning range, this insert is built for reliable performance from everyday tasks to more demanding jobs.
Perfect for engineers, machinists, and production teams, this insert helps you simplify setups and reduce tool changes while delivering consistent thread profiles across different standards. Its robust design is suited to a variety of materials and applications, making it a dependable choice for shops that need one tool to do more.
- Wide thread-standard compatibility: Covers BSW, BSF, BSP, and BSB, allowing a single insert to service multiple thread requirements and reduce inventory management.
- Durable laydown triangular geometry: Designed for long tool life and stable, predictable cutting performance, delivering consistent thread quality across basic to demanding applications.
- Easy setup and reliable orientation: Right-hand geometry supports straightforward installation and predictable chip flow, helping you minimize setup time and rework.
This insert helps you streamline threading workflows, minimizes tool changes, and delivers reliable results across a wide range of standards. By supporting consistent thread quality and easy, repeatable setups, it can boost productivity and confidence in meeting precise tolerances on every part.
Part Numbers
- Protool Part Number
- 16ER24WBMA
- 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.










