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Carmex Thread Turning Internal Insert - W (BSW BSF BSP BSB) - Left Hand - 16IL11WBLU

16IL11WBLU - Carmex Thread Turning Internal Insert - W (BSW BSF BSP BSB) - Left Hand

SKU:16IL11WBLU

Carmex Thread Turning Internal Insert is part of our industry-leading range of thread turning inserts, designed specifically for internal thread turning with precision and reliability. Its laydow... Read more ↓
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M
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Thread TypeInternal
Thread DirectionLeft Hand
Thread FormW (BSW BSF BSP BSB)
Pitch11
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£10.44
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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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

Carmex Thread Turning Internal Insert is part of our industry-leading range of thread turning inserts, designed specifically for internal thread turning with precision and reliability. Its laydown triangular geometry delivers stable cutting and consistent results across a wide range of thread standards.

The left-hand (LH) version supports BSW, BSF, BSP, and BSB internal threads, making it a versatile choice for shops that handle multiple thread types—from routine jobs to demanding production tasks.

  • Wide compatibility with thread standards: Handles BSW, BSF, BSP, and BSB internal threads, so you can run a broad mix of jobs with one insert, saving setup time and inventory.
  • Durable laydown triangular geometry: The robust triangular design provides stable cutting and even wear, delivering consistent thread quality and longer insert life across materials.
  • Left-hand design for flexible setups: Specifically engineered for left-handed threading operations, enabling smooth cuts and reliable performance in LH applications.

Designed to deliver consistent results across a broad job mix, this Carmex internal thread turning insert helps you streamline operations, reduce downtime, and achieve precise threads with fewer tool changes. Its robust geometry and broad compatibility make it a dependable choice for workshops, job shops, and production lines aiming for repeatable performance on both simple and demanding threading tasks.

Part Numbers

Protool Part Number
16IL11WBLU
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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