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Carmex Carbide Tiny Tool - Threading - MIR - 55° Partial - K20 Grade - 5.1mm Minimum Diameter x 22mm Reach

Carmex Carbide Tiny Tool - Threading - MIR - 55° Partial - K20 Grade - 5.1mm Minimum Diameter x 22mm Reach

SKU:MIR5L22A55K20

The Carmex Carbide Tiny Tool is a compact threading solution designed for tight spaces. With a 5.1 mm tool diameter and a 22 mm reach, it provides precise 55° partial-profile threads in small bor... Read more ↓
M
K
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ApplicationThreading (MIR)
Thread Form55° Partial
Pitch or Pitch Range(0.5-1.25mm) (48-20 TPI)
Minimum Diameter5.1
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£25.35
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
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex Carbide Tiny Tool is a compact threading solution designed for tight spaces. With a 5.1 mm tool diameter and a 22 mm reach, it provides precise 55° partial-profile threads in small bores, down to 1.2 mm, making it ideal for compact assemblies and hard-to-reach workpieces.

  • 55° Partial-Profile threading for tight bores: Delivers accurate thread forms in restricted spaces, threading holes as small as 1.2 mm with a compact 5.1 mm diameter and 22 mm reach for easy access.
  • Coating options for versatile performance: Choose BXC TiN for lower-speed cutting on stainless steels, or BMK with sub-micron, triple PVD coating for exceptional heat resistance and smooth cuts across demanding materials.
  • Reliable, all-material suitability: General-purpose design supports consistent results across a wide range of materials, helping reduce downtime and rework.

This tiny threading tool helps you complete precise threads in confined spaces with coating-enhanced durability and a design that remains stable under varied speeds and materials. The 5.1 mm diameter and 22 mm reach expand your capabilities in tight assemblies, while threading bores as small as 1.2 mm broadens the range of projects you can tackle. With optimized coatings for different speeds and materials, you can expect smoother cuts, longer tool life, and more predictable results—so you can finish jobs faster and with confidence.

Part Numbers

Protool Part Number
MIR5L22A55K20
Brand
Carmex
Category
Tiny Tool Inserts
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 Tiny Tools - Small Threading Partial Profile 55° Tool (MIR)

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You are viewing MIR5L22A55K20. Click any other SKU to view its full details.

Product SKUPitch or Pitch RangeMinimum DiameterReachGradeHolderPriceStock Order
MIR3L15A55BMK (0.5-1.0mm) (48-24 TPI)3.215BMKSIM****H3£27.35 5 days
MIR3L15A55BXC (0.5-1.0mm) (48-24 TPI)3.215BXCSIM****H3£24.93 5 days
MIR4L15A55BMK (0.5-1.0mm) (48-24 TPI)4.115BMKSIM****H4£27.35 5 days
MIR4L15A55BXC (0.5-1.0mm) (48-24 TPI)4.115BXCSIM****H4£24.93 5 days
MIR5L15A55BMK (0.5-1.25mm) (48-24 TPI)5.115BMKSIM****H5£28.00 In Stock
MIR5L15A55BXC (0.5-1.25mm) (48-24 TPI)5.115BXCSIM****H5£25.48 5 days
MIR5L22A55BMK (0.5-1.25mm) (48-20 TPI)5.122BMKSIM****H5£29.35 5 days
MIR5L22A55BXC (0.5-1.25mm) (48-20 TPI)5.122BXCSIM****H5£26.68 5 days
MIR6L15A55BMK (0.5-1.5mm) (48-16 TPI)615BMKSIM****H6£28.55 In Stock
MIR6L15A55BXC (0.5-1.5mm) (48-16 TPI)615BXCSIM****H6£25.93 In Stock
MIR6L22A55BMK (0.5-1.5mm) (48-16 TPI)622BMKSIM****H6£30.00 5 days
MIR6L22A55BXC (0.5-1.5mm) (48-16 TPI)622BXCSIM****H6£27.28 In Stock
MIL6L22A55BXC (0.5-1.5mm) (48-16 TPI)622BXCSIM****H6£27.28 In Stock
MIR5L15A55K20 (0.5-1.25mm) (48-24 TPI)5.115K20SIM****H5£24.20 5 days
MIR4L15A55K20 (0.5-1.0mm) (48-24 TPI)4.115K20SIM****H4£23.65 5 days
MIR6L22A55K20 (0.5-1.5mm) (48-16 TPI)622K20SIM****H6£25.90 5 days
MIR6L15A55K20 (0.5-1.5mm) (48-16 TPI)615K20SIM****H6£24.60 5 days
MIR3L15A55K20 (0.5-1.0mm) (48-24 TPI)3.215K20SIM****H3£23.65 5 days
MIR5L22A55K20 Viewing(0.5-1.25mm) (48-20 TPI)5.122K20SIM****H5£25.35 5 days
MIR6L22A55TNX (0.5-1.5mm) (48-16 TPI)622TNXSIM****H6£27.65 5 days
MIR6L15A55TNX (0.5-1.5mm) (48-16 TPI)615TNXSIM****H6£26.30 5 days
MIL3L15A55BMK (0.5-1.0mm) (48-24 TPI)3.215BMKSIM****H3£27.35 5 days
MIL3L15A55BXC (0.5-1.0mm) (48-24 TPI)3.215BXCSIM****H3£24.93 5 days
MIL3L15A55K20 (0.5-1.0mm) (48-24 TPI)3.215K20SIM****H3£23.65 5 days
MIL4L15A55BMK (0.5-1.0mm) (48-24 TPI)4.115BMKSIM****H4£27.35 5 days
MIL4L15A55BXC (0.5-1.0mm) (48-24 TPI)4.115BXCSIM****H4£24.93 In Stock
MIL4L15A55K20 (0.5-1.0mm) (48-24 TPI)4.115K20SIM****H4£23.65 5 days
MIL5L15A55BMK (0.5-1.25mm) (48-24 TPI)5.115BMKSIM****H5£28.00 5 days
MIL5L15A55BXC (0.5-1.25mm) (48-24 TPI)5.115BXCSIM****H5£25.48 5 days
MIL5L15A55K20 (0.5-1.25mm) (48-24 TPI)5.115K20SIM****H5£24.20 5 days
MIL5L22A55BMK (0.5-1.25mm) (48-20 TPI)5.122BMKSIM****H5£29.35 5 days
MIL5L22A55BXC (0.5-1.25mm) (48-20 TPI)5.122BXCSIM****H5£26.68 5 days
MIL5L22A55K20 (0.5-1.25mm) (48-20 TPI)5.122K20SIM****H5£25.35 5 days
MIL6L15A55BMK (0.5-1.5mm) (48-16 TPI)615BMKSIM****H6£28.55 5 days
MIL6L15A55BXC (0.5-1.5mm) (48-16 TPI)615BXCSIM****H6£25.93 5 days
MIL6L15A55K20 (0.5-1.5mm) (48-16 TPI)615K20SIM****H6£24.60 5 days
MIL6L15A55TNX (0.5-1.5mm) (48-16 TPI)615TNXSIM****H6£26.30 5 days
MIL6L22A55BMK (0.5-1.5mm) (48-16 TPI)622BMKSIM****H6£30.00 5 days
MIL6L22A55K20 (0.5-1.5mm) (48-16 TPI)622K20SIM****H6£25.90 5 days
MIL6L22A55TNX (0.5-1.5mm) (48-16 TPI)622TNXSIM****H6£27.68 5 days

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