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Carmex Thread Mills Solid Carbide - Fast Type - With Internal Coolant Bore - UN (UNC UNF UNEF UNS) - 7/16 x 20 - MT8

SKU:FMT12092H2120UNMT8

The Carmex FMT/Fast MT solid carbide thread mill is engineered for high-speed, precise threading on challenging materials. Designed for shops that demand fast cycle times without compromising thre... Read more ↓
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Thread FormUN (UNC UNF UNEF UNS)
Size7/16
Pitch20
Diameter (D)9.2
Flute Length (l)21
Shank Diameter (d)12
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£269.98
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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The Carmex FMT/Fast MT solid carbide thread mill is engineered for high-speed, precise threading on challenging materials. Designed for shops that demand fast cycle times without compromising thread accuracy, this tool handles UNC, UNF, UNEF, and UNS forms in a compact 7/16 x 20 size with a robust MT8 shank.

  • Tool family: FMT/Fast MT line engineered for high productivity and reliable threading performance.
  • Thread compatibility: Supports UNC, UNF, UNEF, and UNS thread forms for versatile use across parts and assemblies.
  • Thread size: 7/16 x 20, providing precise, consistent thread profiles in a range of materials.
  • Shank type: MT8 shank for strong rigidity and compatibility with common milling machines.
  • Flute count: Large flute count (5–8) designed to reduce cutting time and improve chip control.
  • Material: Solid carbide for superior hardness, wear resistance, and extended tool life in tough alloys.
  • Internal coolant bore: Built-in coolant channel enhances cooling, flushes chips, and maintains edge integrity during deep or aggressive cuts.
  • Precision and build: Precision-ground geometry optimized for clean thread profiles and tight tolerances in production environments.

With multiple flutes, robust internal cooling, and a carbide core, this thread mill delivers faster threading cycles, superior surface finish on threaded features, and dependable performance in materials like hardened steels and stainless alloys. The 7/16 x 20 UN thread specification covers a wide range of insertions and assemblies, while the MT8 shank ensures solid rigidity and reduced tool deflection. Whether you're building automotive components, mold cores, or aerospace fittings, the Carmex FMT/Fast MT thread mill helps you complete threaded features quickly and consistently, with tools built to withstand demanding production schedules and frequent tool changes.

Thread Form UN (UNC UNF UNEF UNS)
Size 7/16
Pitch 20
Diameter (D) 9.2
Flute Length (l) 21
Shank Diameter (d) 12
No of Flutes 8
Overall Length (L) 84
Thread Mill Style Fast + Chamfer + Coolant
Internal or External Internal
Coating MT8

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 Fast Solid Carbide Thread Mills - UN (UNC, UNF, UNEF) - With Internal Coolant Bore (FMT)

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You are viewing FMT12092H2120UNMT8. Click any other SKU to view its full details.

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