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Carmex Thread Mills Solid Carbide - With Through Coolant - Metric - M26 x 2 - MT7

SKU:MTB2020F412.0ISOMT7

Carmex Thread Mills are precision solid carbide tools designed for internal threading in metal parts. Built for professional machinists and precision shops, they deliver consistent M26 x 2 thread... Read more ↓
P
M
K
N
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Thread FormMetric
SizeM26
Pitch2
Diameter (D)20
Flute Length (l)41
Shank Diameter (d)20
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£261.57
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Carmex Thread Mills are precision solid carbide tools designed for internal threading in metal parts. Built for professional machinists and precision shops, they deliver consistent M26 x 2 threads with through-coolant capability that improves chip removal and extends tool life.

  • Through-Coolant Bore: Coolant is fed through the tool bore to flush chips from the threading hole and cool the cutting edges, reducing heat buildup and helping maintain thread accuracy.
  • Solid Carbide Construction: Premium carbide delivers high hardness, wear resistance, and rigidity for stable threading at higher speeds and with demanding materials.
  • Metric Threading: Precisely formed M26 x 2 thread profile with tight tolerances for reliable engagement and clean thread surfaces.
  • MT7 Shank Interface: Robust MT7 connection ensures a rigid, repeatable fit in CNC holders with minimal runout.
  • MTB Line Optimizations: Specialized flute geometry and carbide grade from the MTB thread milling family optimize chip evacuation, surface finish, and tool life in demanding applications.

In practice, this tool enables accurate internal threads with consistent results across through-holes and hard alloys. The through-coolant design keeps cutting temperatures controlled, reduces chip packing, and lowers downtime. With the MTB line’s optimized geometry, you’ll achieve better thread quality, longer tool life, and more reliable production for precision manufacturing in sectors like aerospace, automotive, and general engineering.

Thread Form Metric
Size M26
Pitch 2
Diameter (D) 20
Flute Length (l) 41
Shank Diameter (d) 20
No of Flutes 6
Overall Length (L) 105
Thread Mill Style Standard + Coolant
Internal or External Internal
Coating MT7

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

Full Range: Carmex Solid Carbide Thread Mills - ISO Metric - With Through Coolant (MTB)

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