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Carmex Vertical Milling CMT Three Flute Insert - Threading - C25I4ACMEMT7

SKU:C25I4ACMEMT7

The Carmex Vertical Milling CMT Three Flute Insert - Threading (C25I4ACMEMT7) is a vertical milling indexable insert designed to handle threads, grooves, chamfers and more. It’s built for a wide ... Read more ↓
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M
K
N
S
H
ApplicationThreading
Thread FormACME
Internal or ExternalInternal
Insert Diameter25
Pitch4
Number of Flutes3
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£47.16
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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The Carmex Vertical Milling CMT Three Flute Insert - Threading (C25I4ACMEMT7) is a vertical milling indexable insert designed to handle threads, grooves, chamfers and more. It’s built for a wide range of applications, making it a versatile choice for engineers, machinists, buyers, and technicians who need reliable, repeatable results from a single tool.

  • Ground-profile inserts for high precision: Delivers accurate thread forms and excellent surface finishes even at higher cutting parameters, supporting consistent quality across parts.
  • Same insert for right-hand or left-hand threads with solid clamping: Eliminates the need for separate inserts; a robust clamp ensures repeatable performance and quicker setups.
  • Toolholders with weldon shank and coolant bore (Chamfer inserts available): Provides secure mounting and integrated coolant delivery, with optional chamfer inserts to expand capabilities without changing tooling.

This setup streamlines threading and chamfering work while delivering dependable results. The universal threading capability, combined with precise ground profiles and a solid clamping method, helps reduce downtime and improve workflow across production runs and maintenance tasks. With compatible weldon-shank toolholders and coolant options, you can trust consistent performance and easy integration into your existing tooling system.

Application Threading
Thread Form ACME
Internal or External Internal
Insert Diameter 25
Pitch 4
Number of Flutes 3
Holder Code H10 11 24 25

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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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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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 - ACME

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You are viewing C25I4ACMEMT7. Click any other SKU to view its full details.

Product SKUInsert SizePitchPriceStock Order
C18I5ACMEMT7 185£41.92 In Stock
C25I4ACMEMT7 Viewing254£47.16 5 days