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Carmex Thread Mills Solid Carbide - Internal Thread - Metric - M24, M28 x 3 - MT7

SKU:MT1616C583.0ISOMT7

The Carmex MT line Internal Thread Mills deliver precise metric threading in CNC milling with a focus on reliability and cost efficiency. Built for machine shops and production environments, this ... Read more ↓
P
M
K
N
S
Thread FormMetric
SizeM24 M28
Pitch (mm)3.0
Diameter (D)16.0
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£236.27
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex MT line Internal Thread Mills deliver precise metric threading in CNC milling with a focus on reliability and cost efficiency. Built for machine shops and production environments, this solid carbide tool handles internal threads in metric sizes with consistent results.

  • Flute count: 3–5 flutes designed to balance cutting action, surface finish, and efficient chip evacuation during threading.
  • Material: Solid carbide for high rigidity, wear resistance, and long tool life in demanding threading operations.
  • Threading capability: Internal metric threading support for M24 and M28 x 3, enabling common hole sizes with a single tool.
  • Shank compatibility: MT7-compatible mounting for secure, stable engagement in compatible tool holders.
  • Optimized geometry: Purpose-built flute geometry and edge preparation tuned to produce clean, consistent thread profiles.

Designed to boost productivity, this thread mill helps you achieve accurate thread forms with minimal rework. Its multi-flute design supports efficient material removal and better surface finish, while the solid carbide construction stands up to high-speed machining and repeated cycles. Ideal for production runs and precision applications where reliable internal threads are critical—jigs, fasteners, and assembly components alike—the MT7 thread mill provides a dependable, cost-conscious solution for metric threading needs.

Part Numbers

Protool Part Number
MT1616C583.0ISOMT7
Brand
Carmex
Category
Thread Mill
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Carmex Solid Carbide Thread Mills - Metric ISO - For Internal Thread (MT)

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You are viewing MT1616C583.0ISOMT7. Click any other SKU to view its full details.

Product SKUSizePitchFlute LengthReachShank DiameterOverall LengthPriceStock Order
MT06022C50.5ISOMT7 M3 M40.55.35.3658£86.80 5 days
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