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Carmex Thread Turning Internal Insert - NPT - Right Hand - 16IRB14NPTBMA

Carmex Thread Turning Internal Insert - NPT - Right Hand - 16IRB14NPTBMA

SKU:16IRB14NPTBMA

Compact, reliable, and designed for internal threading, the Carmex Thread Turning Internal Insert for NPT, Right Hand (model 16IRB14NPTBMA) is built for machinists, engineers, and fabricators who... Read more ↓
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Thread TypeInternal
Thread DirectionRight Hand
Thread FormNPT
Pitch14
Insert Size16
GradeBMA
Download Cutting Data
£9.50
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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Compact, reliable, and designed for internal threading, the Carmex Thread Turning Internal Insert for NPT, Right Hand (model 16IRB14NPTBMA) is built for machinists, engineers, and fabricators who need consistent interior threads. The laydown triangular geometry and broad thread-standards coverage it offers means you can handle everything from basic tasks to demanding production work with confidence.

  • Broad thread compatibility: Designed to cover the majority of thread standards in use today, reducing tool changes and simplifying stocking so you can stay on schedule.
  • Laydown triangular geometry: Delivers stable cutting action and cleaner thread profiles, helping you achieve reliable internal threads across a range of materials and depths.
  • Right-hand NPT focus: Optimized for right-hand NPT threads, providing consistent, repeatable results in everyday workshop and production environments.

This insert is built to improve your workflow by delivering dependable interior threading with fewer tool changes, cleaner thread forms, and predictable performance. Use it with confidence across a variety of projects, knowing you’re using a trusted Carmex solution designed to support quality, efficiency, and uptime in both hobbyist and professional shops.

Thread Type Internal
Thread Direction Right Hand
Thread Form NPT
Pitch 14
Insert Size 16
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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
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.
Jeremy

Full Range: Carmex Thread Turning Internal Inserts - BType - NPT - Right Hand

View full collection →

You are viewing 16IRB14NPTBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
11IRB18NPTBMA InternalRight HandNPT1811BMA£10.55 5 days
16IRB11.5NPTBMA InternalRight HandNPT11.516BMA£9.50 5 days
16IRB14NPTBMA ViewingInternalRight HandNPT1416BMA£9.50 5 days
16IRB18NPTBMA InternalRight HandNPT1816BMA£7.29 5 days
16IRB8NPTBMA InternalRight HandNPT816BMA£9.50 5 days

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