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

Carmex Thread Turning Internal Insert - MJ - Right Hand - 16IR1.25MJBMA

Carmex Thread Turning Internal Insert - MJ - Right Hand - 16IR1.25MJBMA

SKU:16IR1.25MJBMA

The Carmex Thread Turning Internal Insert – MJ – Right Hand – 16IR1.25MJBMA is a versatile internal threading insert designed to cover a wide range of thread standards with a single tool. Its lay... Read more ↓
P
M
K
S
H
Thread TypeInternal
Thread DirectionRight Hand
Thread FormMJ
Pitch1.25
Insert Size16
GradeBMA
Download Cutting Data
£10.72
Prices shown ex. VAT
In Stock
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 Internal Insert – MJ – Right Hand – 16IR1.25MJBMA is a versatile internal threading insert designed to cover a wide range of thread standards with a single tool. Its laydown triangular geometry provides reliable performance across both basic and demanding applications, making it well suited for engineers, machinists, and shops that frequently machine internal threads.

  • Broad thread-standard compatibility: Designed to cover the majority of internal thread standards in one insert, reducing tool changes and simplifying inventory.
  • Laydown triangular geometry for stable, consistent threads: The geometric design promotes stable cutting action and predictable thread quality across a range of hole sizes and pitches.
  • Right-hand orientation for easy integration: Specifically matched to standard turning setups, enabling straightforward installation and reliable performance on common machines.

This insert helps you streamline workflows by delivering consistent thread quality with fewer tool changes, supporting faster setups and repeatable results from project to project. Its broad compatibility and stable geometry provide confidence for routine holes and challenging applications, making the Carmex Thread Turning Internal Insert – MJ a dependable choice for busy shops seeking efficiency and accuracy in internal threading.

Thread Type Internal
Thread Direction Right Hand
Thread Form MJ
Pitch 1.25
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 - MJ - Right Hand

View full collection →

You are viewing 16IR1.25MJBMA. Click any other SKU to view its full details.

Product SKUThread TypeThread DirectionThread FormPitchInsert SizeGradePriceStock Order
11IR0.5MJBMA InternalRight HandMJ0.511BMA£14.18 5 days
11IR0.75MJBMA InternalRight HandMJ0.7511BMA£14.18 5 days
11IR0.7MJBMA InternalRight HandMJ0.711BMA£14.18 5 days
11IR0.8MJBMA InternalRight HandMJ0.811BMA£14.18 5 days
11IR1.0MJBMA InternalRight HandMJ111BMA£11.80 In Stock
11IR1.25MJBMA InternalRight HandMJ1.2511BMA£11.80 In Stock
11IR1.5MJBMA InternalRight HandMJ1.511BMA£11.80 In Stock
11IR2.0MJBMA InternalRight HandMJ211BMA£11.80 In Stock
16IR0.75MJBMA InternalRight HandMJ0.7516BMA£14.18 5 days
16IR0.8MJBMA InternalRight HandMJ0.816BMA£14.18 5 days
16IR1.0MJBMA InternalRight HandMJ116BMA£10.72 In Stock
16IR1.25MJBMA ViewingInternalRight HandMJ1.2516BMA£10.72 In Stock
16IR1.5MJBMA InternalRight HandMJ1.516BMA£10.72 5 days
16IR1.75MJBMA InternalRight HandMJ1.7516BMA£14.18 5 days
16IR2.0MJBMA InternalRight HandMJ216BMA£10.72 In Stock
16IR3.0MJBMA InternalRight HandMJ316BMA£14.18 5 days

Complete Your Project

with tools we think you'll like