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

Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 16ER36UNJBLU

Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 16ER36UNJBLU

SKU:16ER36UNJBLU

The Carmex Thread Turning External Insert for UNJ threads is a versatile cutting solution designed for external threading on lathes and turning centers. The right-hand insert supports UNJ standar... Read more ↓
P
M
K
N
S
H
Thread TypeExternal
Thread DirectionRight Hand
Thread FormUNJ (UNJC UNJF UNJEF UNJS)
Pitch36
Insert Size16
GradeBLU
Download Cutting Data
£17.26
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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 UNJ threads is a versatile cutting solution designed for external threading on lathes and turning centers. The right-hand insert supports UNJ standard threads (UNJC, UNJF, UNJEF, UNJS) and is built to perform across a broad range of materials and applications.

This triangular laydown geometry delivers stable cutting, efficient chip evacuation, and long edge life, enabling you to move from simple tasks to the most demanding thread profiles with confidence.

  • Universal UNJ thread compatibility: Covers UNJ standards including UNJC, UNJF, UNJEF, and UNJS, simplifying inventory and reducing tool changes on mixed-thread jobs.
  • Triangular laydown geometry for dependable performance: Optimizes edge life and chip control for a clean thread finish across a variety of materials with consistent results.
  • Right-hand external design for reliable external threading: Specifically configured for right-hand threads, delivering stable cutting action and predictable results in everyday and demanding applications.

Designed to streamline threading workflows, this insert helps you achieve accurate UNJ thread forms with fewer interruptions. Its durable geometry supports longer tool life, reduces rework, and delivers reliable, repeatable finishes across basic to challenging threading tasks, making it a solid, confidence-inspiring choice for any shop floor.

Thread Type External
Thread Direction Right Hand
Thread Form UNJ (UNJC UNJF UNJEF UNJS)
Pitch 36
Insert Size 16
Grade BLU

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

Complete Your Project

with tools we think you'll like