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Carmex Thread Mills Solid Carbide - With Through Coolant - G (55 Degree) BSF BSP - x 11 - MT7

SKU:MTB1616D3811WMT7

Carmex Thread Mills Solid Carbide with Through Coolant is a high-precision threading tool designed for engineers and machinists working with BSP/BSF threads. Built on Carmex’s MT7 platform, the M... Read more ↓
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Thread FormG (55 Degree) BSF BSP
SizeN/A
Pitch11
Diameter (D)16
Flute Length (l)38.1
Shank Diameter (d)16
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£216.59
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5 days estimated lead time — subject to availability
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Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Carmex Thread Mills Solid Carbide with Through Coolant is a high-precision threading tool designed for engineers and machinists working with BSP/BSF threads. Built on Carmex’s MT7 platform, the MTB line’s through-bore cooling delivers cleaner holes, longer tool life, and improved process reliability.

  • Material: Solid carbide construction for exceptional rigidity and wear resistance in demanding threading applications.
  • Through Coolant: Integrated coolant bore improves chip evacuation and temperature control, reducing built-up edge and enhancing surface finish.
  • Threading Geometry: G (55°) threading form optimized for BSP and BSF thread profiles to achieve accurate, consistent results.
  • Shank: MT7 Morse-taper shank for secure, versatile mounting on compatible CNC machines.
  • MTB Line Advantage: Advanced cooling-through-bore design that extends tool life and stabilizes cutting conditions during deep or demanding thread milling.
  • Compatibility: Specifically crafted for common plumbing and hydraulic components using BSP/BSF standards, delivering reliable thread accuracy in production runs.

This tool is ideal for precision threading tasks where heat and chip control are critical. Use cases include manufacturing threaded connections for plumbing fittings, hydraulic components, and instrumentation assemblies. The through-coolant capability helps maintain consistent thread quality across multiple workpieces, reducing downtime and tool changes, while the solid carbide core provides durability for high-speed, high-accuracy milling in tough materials.

Thread Form G (55 Degree) BSF BSP
Size N/A
Pitch 11
Diameter (D) 16
Flute Length (l) 38.1
Shank Diameter (d) 16
No of Flutes 4
Overall Length (L) 105
Thread Mill Style Standard + Coolant
Internal or External Internal & External
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.

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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 Solid Carbide Thread Mills - G55' BSF,BSP - With Through Coolant (MTB)

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