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16ERZ11WBMA - Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Right Hand

SKU:16ERZ11WBMA

Introducing the Carmex Thread Turning External Insert - W, a precision tool engineered for external threading on lathes and screw machines. Designed for a wide range of thread standards—including ... Read more ↓
P
M
K
S
H
Thread TypeExternal
Thread DirectionRight Hand
Thread FormW (BSW BSF BSP BSB)
Pitch11
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£10.94
per item · pack of 10
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Sold in packs of 10
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
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Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Introducing the Carmex Thread Turning External Insert - W, a precision tool engineered for external threading on lathes and screw machines. Designed for a wide range of thread standards—including BSW, BSF, BSP, and BSB—this right-hand insert delivers versatile, dependable performance across many jobs. Its laydown triangular geometry provides a stable cutting edge for smooth, consistent threads from simple to complex profiles.

Whether you’re setting up quick prototypes or running demanding production work, this insert is built to deliver reliable results with minimal tool changes and predictable wear across varied materials.

  • Wide thread-standard compatibility: Covers BSW, BSF, BSP, and BSB, enabling you to complete a broad range of external threads with a single insert and reduce tool changes.
  • Laydown triangular geometry for stability and life: The triangular shape provides a robust cutting edge, improved rigidity, and better chip control for cleaner threads and longer insert life in a variety of materials.
  • Right-hand external threading design: Optimized for right-hand threads, ensuring consistent cutting action, predictable results, and easy setup on standard turning operations.

With this Carmex insert, you gain a versatile, durable solution that helps you complete external threads faster and more consistently. Its compatibility with multiple standards means fewer part reworks and tool changes, while the robust geometry and right-hand orientation deliver reliable performance across a range of materials and production speeds. Invest with confidence in a tool designed to support steady throughput, precise thread quality, and long tool life.

Part Numbers

Protool Part Number
16ERZ11WBMA
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Complete Your Project

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