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16ER28W2MBMASP - 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 | 28 |
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Our Carmex external thread turning insert, W (BSW BSF BSP BSB) - Right Hand - 16ER28W2MBMASP, is designed for reliable external threading across a broad range of standards. This compact, right-hand insert is built for versatility on the shop floor and can tackle both routine and more demanding threading tasks with consistent results.
These high-quality laydown triangular inserts are part of an industry-leading range recognized worldwide for dependable performance.
- Broad thread-standard compatibility: Designed to cover the major external thread standards available today, including BSW, BSF, BSP and BSB, reducing tool changes and simplifying inventory.
- Versatile for basic to demanding applications: From simple threading tasks to the most challenging operations, these inserts handle a wide range of applications with reliable results.
- Trusted Carmex quality: Part of an industry-leading thread turning insert range recognized worldwide, providing dependable and consistent performance you can count on.
With this Carmex external insert, you gain a single, versatile solution that reduces tool changes, improves workflow, and helps you achieve consistent thread quality across parts. Its reliable performance supports steady production, shorter setup times, and predictable results, making it a dependable choice for both shop floors and small-batch work.
Part Numbers
- Protool Part Number
- 16ER28W2MBMASP
- 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.










