Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Thread Mills Solid Carbide - Internal & External Thread - NPT - 1/16, 1/8 x 27 - MT7

SKU:MT0606C927NPTMT7

Carmex MT Line Thread Mills in solid carbide deliver precise internal and external NPT threading in a compact, cost-efficient package. Designed for machinists and job shops, these MT7-thread mill... Read more ↓
P
M
K
N
S
Thread FormNPT
Size1/16 1/8
Pitch27
Diameter (D)6
Flute Length (l)9.9
Shank Diameter (d)6
View all specifications ↓
Download Cutting Data
£86.80
Prices shown ex. VAT
In Stock— only 1 left
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Carmex MT Line Thread Mills in solid carbide deliver precise internal and external NPT threading in a compact, cost-efficient package. Designed for machinists and job shops, these MT7-thread milling tools streamline production by handling both sides of the thread in a single tool.

  • Tool Type: Thread mill capable of creating both internal and external NPT threads with a single tool, reducing setup and tool changes.
  • Material: Solid carbide for high rigidity, wear resistance, and consistent thread profiles over many cycles.
  • Threading Capability: Internal and external thread milling (NPT) to produce accurate pipe-thread features directly on the mill.
  • Thread Sizes: Compatible with 1/16" and 1/8"-27 NPT thread forms for common small-diameter applications.
  • Shank Type: MT7 Morse taper shank for secure, rigid mounting in compatible milling machines.
  • Flute Count: 3–5 flutes designed to optimize cutting action, chip evacuation, and surface finish during threading.
  • Design Focus: Optimized for efficient threading workflows, delivering reliable performance at a lower tooling cost per thread.

By pairing internal and external NPT thread milling in one carbide tool, you reduce inventory, simplify tooling strategies, and achieve repeatable thread quality. The multi-flute geometry supports steady chip control and smooth cutting, helping you maintain tight tolerances on small-diameter threads. Ideal for production runs and development work alike, this tool helps you move from prototype to production faster without compromising thread accuracy.

Thread Form NPT
Size 1/16 1/8
Pitch 27
Diameter (D) 6
Flute Length (l) 9.9
Shank Diameter (d) 6
No of Flutes 3
Overall Length (L) 58
Thread Mill Style Standard
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.

★★★★★
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 - NPT - For Internal & External Thread (MT)

View full collection →

You are viewing MT0606C927NPTMT7. Click any other SKU to view its full details.

Product SKUSizePitchFlute LengthReachOverall LengthPriceStock Order
MT0606C927NPTMT7 Viewing1/16 1/8279.99.958£86.80 In Stock
MT0808C1418NPTMT7 1/4 3/81814.814.864£115.62 In Stock
MT1212D2014NPTMT7 1/2 3/41420.920.984£166.90 In Stock
MT1616D2711.5NPTMT7 1 - 211.527.627.6105£196.90 5 days
MT2020D398NPTMT7 2 1/2 +839.739.7105£237.79 In Stock