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16EL9WBMA - Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Left Hand

SKU:16EL9WBMA

Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Left Hand - 16EL9WBMA is a precision external threading insert designed to cover a broad range of thread standards. Its laydown trian... Read more ↓
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M
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Thread TypeExternal
Thread DirectionLeft Hand
Thread FormW (BSW BSF BSP BSB)
Pitch9
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£9.50
per item · pack of 5
Prices shown ex. VAT
In Stock— only 3 left
Sold in packs of 5
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Carmex Thread Turning External Insert - W (BSW BSF BSP BSB) - Left Hand - 16EL9WBMA is a precision external threading insert designed to cover a broad range of thread standards. Its laydown triangular geometry delivers a stable, consistent cutting action for external threads, helping you achieve accurate results across different materials.

Part of Carmex's industry-leading range of thread turning inserts, it is widely recognized for reliability on shop floors worldwide. Whether you’re tackling basic threads or high-precision, demanding applications, this insert provides a versatile solution with fewer tool changes and consistent performance.

  • Broad thread-standard compatibility: Covers BSW, BSF, BSP, BSB external thread standards, enabling one insert to handle the majority of threading tasks and reducing tool changes.
  • Left-hand external turning optimization: Specifically designed for left-hand threads, delivering stable cutting performance and predictable results with minimal setup adjustments.
  • Triangular laydown geometry for stability and life: The laydown triangular shape provides rigidity, effective chip control, smoother finishes, and longer insert life across a wide range of materials.

This insert helps you streamline threading work by covering multiple standards with one tool, reducing setup time and inventory. With left-hand optimization and a robust cutting geometry, you’ll achieve consistent thread quality, smoother finishes, and longer tool life, even on challenging materials. In short, it improves throughput, lowers downtime, and supports reliable results across a broad range of threading tasks.

Part Numbers

Protool Part Number
16EL9WBMA
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

Tooling and consumables that work with this product.
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