Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Thread Turning External Insert - NPT - Right Hand - 16ERB11.5NPTBMA

Carmex Thread Turning External Insert - NPT - Right Hand - 16ERB11.5NPTBMA

SKU:16ERB11.5NPTBMA

Carmex Thread Turning External Insert - NPT - Right Hand - 16ERB11.5NPTBMA is a versatile threading insert designed specifically for external NPT right‑hand threads. This insert is part of Carmex... Read more ↓
P
M
K
S
H
Thread TypeExternal
Thread DirectionRight Hand
Thread FormNPT
Pitch11.5
Insert Size16
GradeBMA
Download Cutting Data
£9.50
Prices shown ex. VAT
5 days estimated lead time — subject to availability
View Other Sizes →
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.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Carmex Thread Turning External Insert - NPT - Right Hand - 16ERB11.5NPTBMA is a versatile threading insert designed specifically for external NPT right‑hand threads. This insert is part of Carmex’s industry‑leading thread turning range, and its laydown triangular geometry is engineered to handle a wide array of thread standards. In the product image you’ll see a gold‑colored, compact triangle with a central through hole, reflecting a robust design built for repeatable threading performance.

  • Broad thread compatibility: Covers the majority of thread standards in today’s work, reducing the need to stock multiple inserts and simplifying setup.
  • Triangular laydown design for stability: The laydown geometry provides stable cutting and consistent chip formation, helping improve surface finish and reducing vibration.
  • Versatile for basic to demanding applications: Ready to tackle a wide range of jobs, from simple to more challenging threading tasks, with fewer tool changes.

Designed to streamline your threading workflow, this insert delivers reliable, consistent results across many thread standards. The stable geometry helps you achieve cleaner threads with fewer reworks, contributing to smoother operation and higher overall productivity on the shop floor.

Thread Type External
Thread Direction Right Hand
Thread Form NPT
Pitch 11.5
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 External Inserts - BType - NPT - Right Hand

View full collection →

You are viewing 16ERB11.5NPTBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
16ERB11.5NPTBMA ViewingExternalRight HandNPT11.516BMA£9.50 5 days
16ERB14NPTBMA ExternalRight HandNPT1416BMA£9.50 5 days
16ERB18NPTBMA ExternalRight HandNPT1816BMA£9.50 5 days
16ERB8NPTBMA ExternalRight HandNPT816BMA£9.50 5 days

Complete Your Project

with tools we think you'll like