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

Carmex Thread Turning External Insert - NPT - Right Hand - 16ER14NPTBMA

Carmex Thread Turning External Insert - NPT - Right Hand - 16ER14NPTBMA

SKU:16ER14NPTBMA

The Carmex Thread Turning External Insert for NPT, Right-Hand threads (model 16ER14NPTBMA) is a versatile cutting solution designed for external thread turning. Built to handle a wide range of th... Read more ↓
P
M
K
S
H
Thread TypeExternal
Thread DirectionRight Hand
Thread FormNPT
Pitch14
Insert Size16
GradeBMA
Download Cutting Data
£8.44
Prices shown ex. VAT
In Stock— only 4 left
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

The Carmex Thread Turning External Insert for NPT, Right-Hand threads (model 16ER14NPTBMA) is a versatile cutting solution designed for external thread turning. Built to handle a wide range of thread standards, it delivers reliable performance across simple to complex threading tasks.

Ideal for engineers, machinists, and shop-floor teams, this laydown triangular insert provides quick setup and consistent results on both routine production runs and challenging threading jobs.

  • Broad thread compatibility: Handles a wide range of external thread standards, including NPT, with a single insert family to reduce stocking, setup time, and tool changes.
  • Triangular laydown geometry for stable cutting: The laydown profile promotes steady engagement, smooth chip flow, and consistent thread profiles from basic to demanding applications.
  • Durable, precision-engineered construction: Tight tolerances and robust geometry support reliable performance and longer service life with less downtime.

With the Carmex Thread Turning External Insert, you can complete external threading tasks more predictably, streamline tooling to reduce insert changes, and maintain high-quality thread finishes across a broad set of standards. This translates to faster cycles, fewer reworks, and increased productivity in your workshop or production line.

Thread Type External
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 External Inserts - NPT - Right/Left Hand

View full collection →

You are viewing 16ER14NPTBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
16ER11.5NPTBMA ExternalRight HandNPT11.516BMA£8.44 In Stock
16ER14NPTBMA ViewingExternalRight HandNPT1416BMA£8.44 In Stock
16ER18NPTBMA ExternalRight HandNPT1816BMA£8.44 In Stock
16ER27NPTBMA ExternalRight HandNPT2716BMA£8.44 5 days
16ER8NPTBMA ExternalRight HandNPT816BMA£8.44 In Stock

Complete Your Project

with tools we think you'll like