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Carmex Thread Turning Internal Insert - NPT - Right Hand - 16IR14NPT2MBMA

Carmex Thread Turning Internal Insert - NPT - Right Hand - 16IR14NPT2MBMA

SKU:16IR14NPT2MBMA

The Carmex Thread Turning Internal Insert for NPT, Right Hand (Model 16IR14NPT2MBMA) is a compact, high‑precision tool insert designed for internal threading on NPT workpieces. This right‑hand ins... Read more ↓
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Thread TypeInternal
Thread DirectionRight Hand
Thread FormNPT
Pitch14
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£13.68
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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14-day returns
30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex Thread Turning Internal Insert for NPT, Right Hand (Model 16IR14NPT2MBMA) is a compact, high‑precision tool insert designed for internal threading on NPT workpieces. This right‑hand insert is crafted to support engineers, machinists, tradespeople, buyers, and hobbyists who need reliable, repeatable internal threads with minimal setup changes.

It belongs to an industry‑leading range of laydown triangular inserts that are designed to cover a broad spectrum of thread standards, from basic to the most demanding applications. This versatility helps you handle a wide variety of jobs with a single, dependable solution.

  • Broad thread compatibility: Designed to cover the majority of thread standards available today, reducing the need to stock multiple sizes and simplifying setup for varied jobs.
  • Triangular laydown geometry for stable cutting: The laydown triangular design provides balanced cutting forces and improved chip control, helping you achieve consistent thread quality and smooth engagement.
  • Durable, reliable performance for demanding applications: Engineered to perform across a wide range of tasks—from basic to challenging threading—delivering repeatable results and longer insert life in real‑world use.

In practice, this insert helps streamline your threading workflow by reducing tool changes and inventory, delivering consistent NPT threads, and supporting faster, more predictable projects. Whether you’re assembling plumbing components, hydraulic fittings, or custom hardware, you can trust this insert to provide reliable results across a variety of job scopes.

Part Numbers

Protool Part Number
16IR14NPT2MBMA
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.

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

View full collection →

You are viewing 16IR14NPT2MBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
16IR14NPT2MBMA ViewingInternalRight HandNPT1416BMA£13.68 5 days
22IR11.5NPT2MBMA InternalRight HandNPT11.522BMA£21.67 5 days
27IR11.5NPT3MBMA InternalRight HandNPT11.527BMA£36.81 5 days
27IR8NPT2MBMA InternalRight HandNPT827BMA£36.81 5 days

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