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Carmex Thread Turning Internal Insert - NPT - Right Hand - 27IR11.5NPT3MBMA

Carmex Thread Turning Internal Insert - NPT - Right Hand - 27IR11.5NPT3MBMA

SKU:27IR11.5NPT3MBMA

Carmex Thread Turning Internal Insert for NPT, Right Hand (27IR11.5NPT3MBMA) is designed for precision internal threading tasks. This insert is part of an industry-leading range recognized worldw... Read more ↓
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Thread TypeInternal
Thread DirectionRight Hand
Thread FormNPT
Pitch11.5
Insert Size27
GradeBMA
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£32.72
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Carmex Thread Turning Internal Insert for NPT, Right Hand (27IR11.5NPT3MBMA) is designed for precision internal threading tasks. This insert is part of an industry-leading range recognized worldwide for broad thread-standards compatibility and dependable performance.

Whether you’re performing routine jobs or more demanding precision work, this insert delivers reliable results across a wide range of applications—from basic to advanced.

  • Extensive thread-standard coverage: The Carmex thread turning inserts provide solutions for the majority of thread standards in use today, reducing the need for multiple tools and enabling faster, more flexible production.
  • Triangular laydown geometry for stable cutting: The laydown triangular design delivers stable engagement and efficient chip control, helping you achieve consistent internal threads on a wide range of parts.
  • Industry-leading quality and reliability: Recognized worldwide for its quality, this insert is built to withstand daily production use and deliver dependable performance across basic to demanding applications.

With broad compatibility and a stable cutting action, this Carmex internal insert helps you complete more jobs with fewer tool changes and predictable results. It supports consistent thread quality and reliable performance, making it easier to plan production and meet deadlines.

Thread Type Internal
Thread Direction Right Hand
Thread Form NPT
Pitch 11.5
Insert Size 27
Grade BMA

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.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
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Full Range: Carmex Thread Turning Internal Inserts - Multitooth - NPT - Right Hand

View full collection →

You are viewing 27IR11.5NPT3MBMA. Click any other SKU to view its full details.

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