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Carmex Carbide Tiny Tool - Threading - MIL - G55° BSP - K20 Grade - 6.5mm Minimum Diameter x 17mm Reach (Left Hand)
| Application | Threading (MIL) |
| Thread Form | G55° BSP |
| Pitch or Pitch Range | 28 |
| Minimum Diameter | 6.5 |
| Reach | 17 |
| Grade | K20 |
Learn more about Klarna
The Carmex Carbide Tiny Tool is a precision threading solution designed for small parts and tight spaces. It employs a G55° BSP thread form (MIL) to deliver high-accuracy threads on miniature components. Crafted from premium K20 carbide, this tool combines exceptional durability with outstanding wear resistance for reliable performance over many jobs. Its compact 6.5 mm minimum diameter and 17 mm reach enable threading in restricted areas, and it is compatible with a wide range of machines.
Designed for left-hand threading and tight work envelopes, this tiny tool helps you complete micro-threading tasks with confidence and consistency.
- G55° BSP Thread Form: Delivers precise, repeatable threads with clean profiles on small parts, ensuring accurate fits and reliable assembly.
- K20 Grade Carbide: Premium hardness and wear resistance for long-lasting sharpness and reduced tool changes during production.
- Compact Size with Left-Hand Capability: 6.5 mm minimum diameter and 17 mm reach access tight pockets; designed for left-hand threading to speed up workflows on compatible components.
This combination of precision, durability, and compact geometry helps you streamline micro-threading work, reduce downtime, and achieve consistent results across diverse machining setups. Whether you’re prototyping small parts or maintaining high-volume production, the Carmex Tiny Tool delivers dependable performance with broad machine compatibility.
| Application | Threading (MIL) |
| Thread Form | G55° BSP |
| Pitch or Pitch Range | 28 |
| Minimum Diameter | 6.5 |
| Reach | 17 |
| Grade | K20 |
| Holder | SIM****H6 |
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.
Full Range: Carmex Carbide Tiny Tools - Small Threading G55° BSP Tool (MIR)
View full collection →You are viewing MIL6L1728WK20. Click any other SKU to view its full details.
| Product SKU | Pitch or Pitch Range | Minimum Diameter | Reach | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MIR5L1720WBMK | G55° BSW | 20 | 4.7 | 17 | BMK | £28.70 | 5 days | |
| MIR5L1720WBXC | G55° BSW | 20 | 4.7 | 17 | BXC | £26.08 | 5 days | |
| MIR6L1719WBMK | 19 | 7 | 17 | BMK | SIM****H6 | £32.83 | 5 days | |
| MIR6L1719WBXC | 19 | 7 | 17 | BXC | SIM****H6 | £29.85 | In Stock | |
| MIR6L1728WBMK | 28 | 6.5 | 17 | BMK | SIM****H6 | £32.83 | 5 days | |
| MIR6L1728WBXC | 28 | 6.5 | 17 | BXC | SIM****H6 | £29.85 | 5 days | |
| MIR5L1720WK20 | G55° BSW | 20 | 4.7 | 17 | K20 | £20.95 | 5 days | |
| MIR6L1719WK20 | 19 | 7 | 17 | K20 | SIM****H6 | £23.98 | 5 days | |
| MIR6L1728WK20 | 28 | 6.5 | 17 | K20 | SIM****H6 | £23.98 | 5 days | |
| MIR6L1728WTNX | 28 | 6.5 | 17 | TNX | SIM****H6 | £30.28 | 5 days | |
| MIL5L1720WBMK | G55° BSW | 20 | 4.7 | 17 | BMK | £24.25 | 5 days | |
| MIL5L1720WBXC | G55° BSW | 20 | 4.7 | 17 | BXC | £22.05 | 5 days | |
| MIL5L1720WK20 | G55° BSW | 20 | 4.7 | 17 | K20 | £20.95 | 5 days | |
| MIL6L1719WBMK | 19 | 7 | 17 | BMK | SIM****H6 | £27.75 | 5 days | |
| MIL6L1719WBXC | 19 | 7 | 17 | BXC | SIM****H6 | £29.85 | 5 days | |
| MIL6L1719WK20 | 19 | 7 | 17 | K20 | SIM****H6 | £23.95 | 5 days | |
| MIL6L1728WBMK | 28 | 6.5 | 17 | BMK | SIM****H6 | £27.75 | 5 days | |
| MIL6L1728WBXC | 28 | 6.5 | 17 | BXC | SIM****H6 | £25.23 | 5 days | |
| MIL6L1728WK20 Viewing | 28 | 6.5 | 17 | K20 | SIM****H6 | £23.95 | 5 days | |
| MIL6L1728WTNX | 28 | 6.5 | 17 | TNX | SIM****H6 | £30.28 | 5 days |
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