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Carmex Thread Turning Internal Insert - NPT - Right Hand - 11IR14NPTK20

Carmex Thread Turning Internal Insert - NPT - Right Hand - 11IR14NPTK20

SKU:11IR14NPTK20

The Carmex Thread Turning Internal Insert (NPT, Right Hand) is part of our industry-leading range of thread turning inserts, recognized worldwide. These high-quality laydown triangular inserts pro... Read more ↓
N
S
Thread TypeInternal
Thread DirectionRight Hand
Thread FormNPT
Pitch14
Insert Size11
GradeK20
Download Cutting Data
£8.60
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
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14-day returns
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Carmex Thread Turning Internal Insert (NPT, Right Hand) is part of our industry-leading range of thread turning inserts, recognized worldwide. These high-quality laydown triangular inserts provide a versatile solution for the majority of thread standards in use today, and they can handle a wide range of applications—from basic to the most demanding tasks.

  • Wide thread-standard compatibility: Designed to cover the majority of thread standards in use today, reducing the need to stock multiple inserts and simplifying procurement.
  • Stable laydown triangular geometry: Provides a stable, consistent cutting action across a broad range of internal threading tasks for reliable performance.
  • Versatile for basic to demanding tasks: Delivers dependable results across simple projects and tougher jobs, helping you complete NPT right-hand threads with confidence.

With this insert, you gain a reliable, adaptable threading solution that supports faster setup, fewer tool changes, and more consistent thread quality across projects. Its broad compatibility reduces downtime and inventory complexity while delivering predictable results—making it a smart choice for shops handling a mix of basic and demanding internal threading work.

Thread Type Internal
Thread Direction Right Hand
Thread Form NPT
Pitch 14
Insert Size 11
Grade K20

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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