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Carmex Vertical Milling CMT Three Flute Insert - 90° Chamfering - C12C90MT7

SKU:C12C90MT7

Carmex Vertical Milling CMT Three Flute Insert - 90° Chamfering - C12C90MT7 is a precision indexable insert crafted for vertical milling tasks that demand clean, accurate chamfers, threads, and g... Read more ↓
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Application90° Chamfering
Internal or ExternalInternal & External
Insert Diameter12
Width0.3
Number of Flutes3
Holder CodeH3 4 5 18 20
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£25.46
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Carmex Vertical Milling CMT Three Flute Insert - 90° Chamfering - C12C90MT7 is a precision indexable insert crafted for vertical milling tasks that demand clean, accurate chamfers, threads, and grooves. Its three-flute geometry and ground profile deliver smooth cutting action and consistent results, even at higher speeds and feeds.

  • Precision-ground CMT profile: Delivers tight tolerances and consistently clean 90° chamfers with excellent surface finish, boosting productivity at elevated cutting parameters.
  • Rigid, repeatable clamping: Solid, accurate clamping minimizes runout and vibration, ensuring repeatable results part after part and reducing rework.
  • Bidirectional threading compatibility & coolant-ready shank: One insert handles both right- and left-hand threads, and is designed to pair with Weldon-shank toolholders with a coolant bore for easy setup and effective heat management.

Designed to fit into demanding production environments, this insert simplifies setups, extends tool life, and delivers reliable performance across a range of materials. Its combination of precision geometry, robust clamping, and versatile threading capability helps you maintain consistent quality while maximizing uptime and throughput.

Application 90° Chamfering
Internal or External Internal & External
Insert Diameter 12
Width 0.3
Number of Flutes 3
Holder Code H3 4 5 18 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.
Jeremy

Full Range: Carmex Vertical Milling CMT Single Flute Inserts - Chamfer & Groove Milling Inserts - C90

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You are viewing C12C90MT7. Click any other SKU to view its full details.

Product SKUInsert SizeWidthPriceStock Order
C10C90MT7 100.4£25.06 5 days
C12C90MT7 Viewing120.3£25.46 5 days
C18C90MT7 17.81.1£28.94 In Stock
C25C90MT7 251£34.24 5 days