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Carmex Carbide Tiny Tool - Threading - MIR - G55° BSP - BXC Grade - 4.7mm Minimum Diameter x 17mm Reach

SKU:MIR5L1720WBXC

The Carmex Carbide Tiny Tools - Small Threading G55° BSP Tool (MIR) is a precision cutting tool designed for small threading applications. With a G55° BSP thread design, it delivers accurate, con... Read more ↓
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ApplicationThreading (MIR)
Thread FormG55° BSW
Pitch or Pitch Range20
Minimum Diameter4.7
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£26.08
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 Carbide Tiny Tools - Small Threading G55° BSP Tool (MIR) is a precision cutting tool designed for small threading applications. With a G55° BSP thread design, it delivers accurate, consistent thread profiles on tiny components. Crafted from premium-grade carbide (BXC grade), this tool balances hardness and wear resistance for long life in demanding jobs. Its compact size—4.7 mm minimum diameter and 17 mm reach—lets you thread tight spaces and small parts across many machines.

  • Premium carbide construction for long tool life: Built from high-grade carbide to resist wear, reducing downtime and delivering reliable performance across multiple threading passes.
  • G55° BSP threading geometry for precise small threads: Optimized for accurate BSP threads on miniature components, ensuring clean, consistent results every time.
  • Compact 4.7 mm minimum diameter with 17 mm reach: Ideal for confined spaces and tight applications, expanding where you can apply threading work without sacrificing strength.

Designed to simplify small-threading work, this tool helps you achieve precise BSP threads quickly and reliably. The durable carbide withstands repeated passes, reducing downtime and tool changes, while the compact geometry keeps you productive in cramped setups. Whether you’re prototyping components or finishing production runs, this tiny tool delivers consistent results and versatile compatibility with many machines.

Part Numbers

Protool Part Number
MIR5L1720WBXC
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 G55° BSP Tool (MIR)

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You are viewing MIR5L1720WBXC. Click any other SKU to view its full details.

Product SKUThread FormPitch or Pitch RangeMinimum DiameterReachGradeHolderPriceStock Order
MIR5L1720WBMK G55° BSW204.717BMKSIM****H5£28.70 5 days
MIR5L1720WBXC ViewingG55° BSW204.717BXCSIM****H5£26.08 5 days
MIR6L1719WBMK 19717BMKSIM****H6£32.83 5 days
MIR6L1719WBXC 19717BXCSIM****H6£29.85 5 days
MIR6L1728WBMK 286.517BMKSIM****H6£32.83 5 days
MIR6L1728WBXC 286.517BXCSIM****H6£29.85 5 days
MIR5L1720WK20 G55° BSW204.717K20SIM****H5£20.95 5 days
MIR6L1719WK20 19717K20SIM****H6£23.98 5 days
MIR6L1728WK20 286.517K20SIM****H6£23.98 5 days
MIR6L1728WTNX 286.517TNXSIM****H6£30.28 5 days
MIL5L1720WBMK G55° BSW204.717BMKSIM****H5£24.25 5 days
MIL5L1720WBXC G55° BSW204.717BXCSIM****H5£22.05 5 days
MIL5L1720WK20 G55° BSW204.717K20SIM****H5£20.95 5 days
MIL6L1719WBMK 19717BMKSIM****H6£27.75 5 days
MIL6L1719WBXC 19717BXCSIM****H6£29.85 5 days
MIL6L1719WK20 19717K20SIM****H6£23.95 5 days
MIL6L1728WBMK 286.517BMKSIM****H6£27.75 5 days
MIL6L1728WBXC 286.517BXCSIM****H6£25.23 5 days
MIL6L1728WK20 286.517K20SIM****H6£23.95 5 days
MIL6L1728WTNX 286.517TNXSIM****H6£30.28 5 days

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