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Carmex Vertical Milling CMT Three Flute Insert - Threading - C12I2TRMT7

SKU:C12I2TRMT7

The Carmex Vertical Milling CMT Three Flute Insert - Threading - C12I2TRMT7 is a vertical milling indexable insert designed for threading, grooves, chamfers, and more. Crafted for engineers, shop... Read more ↓
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M
K
N
S
H
ApplicationThreading
Thread FormTrapez
Internal or ExternalInternal
Insert Diameter12
Pitch2
Number of Flutes3
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£37.15
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Carmex Vertical Milling CMT Three Flute Insert - Threading - C12I2TRMT7 is a vertical milling indexable insert designed for threading, grooves, chamfers, and more. Crafted for engineers, shop floor personnel, and enthusiasts alike, it delivers precise, repeatable performance in a compact, versatile tool system.

Ground profile inserts provide high-precision threading with excellent surface quality, even at demanding machining parameters. The solid, accurate clamping method ensures full repeatability and quick setups. The same insert works for both right-hand and left-hand threads, offering flexible use across multiple projects. Toolholders include a Weldon shank and a coolant bore for secure retention and reliable cooling during longer runs.

  • Precision-ground profile for consistent threading: Delivers accurate thread forms and smooth surface finishes at high machining parameters, improving part quality and reducing rework.
  • Solid, repeatable clamping: Ensures stable performance and reliable repeatability across multiple setups, helping you finish jobs faster with less downtime.
  • One insert for both hand directions: Supports right- and left-hand threads with a single insert, simplifying inventory and increasing workplace versatility.

This threaded milling insert system enhances your workflow by pairing precise cutting with dependable clamping and flexible threading capability. The combination of a Weldon-shank toolholder and integrated coolant bore supports smooth operation, longer tool life, and consistent results across demanding threading tasks.

Application Threading
Thread Form Trapez
Internal or External Internal
Insert Diameter 12
Pitch 2
Number of Flutes 3
Holder Code H3 3.1 4 5 18 19 20

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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honest about stock and prices are competitive.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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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.
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Full Range: Carmex Vertical Milling CMT Single Flute Inserts - Trapez

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You are viewing C12I2TRMT7. Click any other SKU to view its full details.

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C10I2TRMT7 102£33.36 In Stock
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