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Carmex Thread Mills Carbide Mini Type - Metric - M2 x 0.4 - MT7

SKU:MTS03016C40.4ISON8

The Carmex Thread Mills Carbide Mini Type is a precision threading tool engineered for tiny M2 x 0.4 threads. Its compact Mini Type design with an MT7 shank makes it ideal for tight spaces, deliv... Read more ↓
P
M
K
N
S
Thread FormMetric
SizeM2
Pitch0.4
Diameter (D)1.53
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£74.97
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
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex Thread Mills Carbide Mini Type is a precision threading tool engineered for tiny M2 x 0.4 threads. Its compact Mini Type design with an MT7 shank makes it ideal for tight spaces, delivering reliable internal and external threading with high-speed performance.

  • Size and Type: Mini-type thread mill designed for M2 x 0.4 threads, optimized for confined holes and precise threading.
  • Carbide Grade and Coating: MT7 sub-micron carbide with a TiAlN multi-layer coating (ISO K10–K20) for exceptional wear resistance at higher speeds.
  • Shank: MT7 Morse taper shank ensures secure seating and compatibility with standard high-speed spindles.
  • Flute Design: Spiral flutes provide smooth cutting action, and through-flutes enable coolant flow to reach deep-hole threads.
  • Cutting Performance: Suited for medium to high cutting speeds; short profile reduces cutting forces for稳定 machining and lower risk of tap breakage.
  • Material Range: General-purpose threading across a wide range of materials, including hardened workpieces up to 45 HRc.
  • Versatility: A single tool can produce multiple thread pitches and both internal and external threads, reducing tool changes.
  • Machining Time: Multi-flute design (3–5 flutes) shortens cycle times and boosts productivity.
  • Durability: Special triple coating and optimized geometry extend tool life for repeated jobs.
  • Deep-Hole Advantage: Effective coolant-through capability and flute geometry support reliable deep-hole threading with consistent results.

This thread mill delivers precise, repeatable threads with efficient heat management and versatile applicability. Its combination of high-speed capability, deep-hole threading through coolant, and the MT7 shank makes it a dependable choice for tight-tolerance projects across a range of materials and thread pitches.

Part Numbers

Protool Part Number
MTS03016C40.4ISON8
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 Carbide Thread Mills - Dental Mini Type For Dental Implants - 3 Flute Internal Thread - ISO (MTS)

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