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Carmex Carbide Tiny Tool - Threading - MIL - 55° Partial - BMK Grade - 3.2mm Minimum Diameter x 15mm Reach (Left Hand)
| Application | Threading (MIL) |
| Thread Form | 55° Partial |
| Pitch or Pitch Range | (0.5-1.0mm) (48-24 TPI) |
| Minimum Diameter | 3.2 |
| Reach | 15 |
| Grade | BMK |
Learn more about Klarna
The Carmex Carbide Tiny Tool is a partial-profile threading bar designed for 55° thread forms. Its compact 3.2 mm diameter and 15 mm reach in a left-handed orientation make it ideal for tight bores and space-constrained threading work, delivering consistent 55° thread profiles where precision matters.
Crafted in BMK grade with advanced PVD coating, this tool delivers extremely high heat resistance and smooth cutting performance. It is well-suited for a broad range of materials, including stainless steels (ISO P30-P50 / K25-K40), and supports threading in bores as small as 1.2 mm with a general-purpose capability across materials.
- 55° partial-profile design for tight-bore threading: Enables accurate, repeatable 55° threads in small bores, with access in restricted spaces thanks to the 3.2 mm diameter and 15 mm reach.
- BMK-grade carbide with triple-coated PVD: Provides exceptional heat resistance and a smooth cutting action, extending tool life and delivering consistent results on demanding stainless steels.
- Left-hand threading with compact reach: Facilitates threading in tight locations and reduces setup time by enabling deeper, harder-to-reach threads without reorienting the setup.
This combination of precise geometry, robust coating, and focused reach helps you complete small-diameter threading tasks efficiently, with reliable finishes and lower downtime across a wide range of materials.
| Application | Threading (MIL) |
| Thread Form | 55° Partial |
| Pitch or Pitch Range | (0.5-1.0mm) (48-24 TPI) |
| Minimum Diameter | 3.2 |
| Reach | 15 |
| Grade | BMK |
| Holder | SIM****H3 |
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 Partial Profile 55° Tool (MIR)
View full collection →You are viewing MIL3L15A55BMK. Click any other SKU to view its full details.
| Product SKU | Pitch or Pitch Range | Minimum Diameter | Reach | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MIR3L15A55BMK | (0.5-1.0mm) (48-24 TPI) | 3.2 | 15 | BMK | SIM****H3 | £27.35 | 5 days | |
| MIR3L15A55BXC | (0.5-1.0mm) (48-24 TPI) | 3.2 | 15 | BXC | SIM****H3 | £24.93 | 5 days | |
| MIR4L15A55BMK | (0.5-1.0mm) (48-24 TPI) | 4.1 | 15 | BMK | SIM****H4 | £27.35 | 5 days | |
| MIR4L15A55BXC | (0.5-1.0mm) (48-24 TPI) | 4.1 | 15 | BXC | SIM****H4 | £24.93 | 5 days | |
| MIR5L15A55BMK | (0.5-1.25mm) (48-24 TPI) | 5.1 | 15 | BMK | SIM****H5 | £28.00 | In Stock | |
| MIR5L15A55BXC | (0.5-1.25mm) (48-24 TPI) | 5.1 | 15 | BXC | SIM****H5 | £25.48 | 5 days | |
| MIR5L22A55BMK | (0.5-1.25mm) (48-20 TPI) | 5.1 | 22 | BMK | SIM****H5 | £29.35 | 5 days | |
| MIR5L22A55BXC | (0.5-1.25mm) (48-20 TPI) | 5.1 | 22 | BXC | SIM****H5 | £26.68 | 5 days | |
| MIR6L15A55BMK | (0.5-1.5mm) (48-16 TPI) | 6 | 15 | BMK | SIM****H6 | £28.55 | In Stock | |
| MIR6L15A55BXC | (0.5-1.5mm) (48-16 TPI) | 6 | 15 | BXC | SIM****H6 | £25.93 | In Stock | |
| MIR6L22A55BMK | (0.5-1.5mm) (48-16 TPI) | 6 | 22 | BMK | SIM****H6 | £30.00 | 5 days | |
| MIR6L22A55BXC | (0.5-1.5mm) (48-16 TPI) | 6 | 22 | BXC | SIM****H6 | £27.28 | In Stock | |
| MIL6L22A55BXC | (0.5-1.5mm) (48-16 TPI) | 6 | 22 | BXC | SIM****H6 | £27.28 | In Stock | |
| MIR5L15A55K20 | (0.5-1.25mm) (48-24 TPI) | 5.1 | 15 | K20 | SIM****H5 | £24.20 | 5 days | |
| MIR4L15A55K20 | (0.5-1.0mm) (48-24 TPI) | 4.1 | 15 | K20 | SIM****H4 | £23.65 | 5 days | |
| MIR6L22A55K20 | (0.5-1.5mm) (48-16 TPI) | 6 | 22 | K20 | SIM****H6 | £25.90 | 5 days | |
| MIR6L15A55K20 | (0.5-1.5mm) (48-16 TPI) | 6 | 15 | K20 | SIM****H6 | £24.60 | 5 days | |
| MIR3L15A55K20 | (0.5-1.0mm) (48-24 TPI) | 3.2 | 15 | K20 | SIM****H3 | £23.65 | 5 days | |
| MIR5L22A55K20 | (0.5-1.25mm) (48-20 TPI) | 5.1 | 22 | K20 | SIM****H5 | £25.35 | 5 days | |
| MIR6L22A55TNX | (0.5-1.5mm) (48-16 TPI) | 6 | 22 | TNX | SIM****H6 | £27.65 | 5 days | |
| MIR6L15A55TNX | (0.5-1.5mm) (48-16 TPI) | 6 | 15 | TNX | SIM****H6 | £26.30 | 5 days | |
| MIL6L22A55BXC | (0.5-1.5mm) (48-16 TPI) | 6 | 22 | BXC | SIM****H6 | £27.28 | In Stock | |
| MIL3L15A55BMK Viewing | (0.5-1.0mm) (48-24 TPI) | 3.2 | 15 | BMK | SIM****H3 | £27.35 | 5 days | |
| MIL3L15A55BXC | (0.5-1.0mm) (48-24 TPI) | 3.2 | 15 | BXC | SIM****H3 | £24.93 | 5 days | |
| MIL3L15A55K20 | (0.5-1.0mm) (48-24 TPI) | 3.2 | 15 | K20 | SIM****H3 | £23.65 | 5 days | |
| MIL4L15A55BMK | (0.5-1.0mm) (48-24 TPI) | 4.1 | 15 | BMK | SIM****H4 | £27.35 | 5 days | |
| MIL4L15A55BXC | (0.5-1.0mm) (48-24 TPI) | 4.1 | 15 | BXC | SIM****H4 | £24.93 | In Stock | |
| MIL4L15A55K20 | (0.5-1.0mm) (48-24 TPI) | 4.1 | 15 | K20 | SIM****H4 | £23.65 | 5 days | |
| MIL5L15A55BMK | (0.5-1.25mm) (48-24 TPI) | 5.1 | 15 | BMK | SIM****H5 | £28.00 | 5 days | |
| MIL5L15A55BXC | (0.5-1.25mm) (48-24 TPI) | 5.1 | 15 | BXC | SIM****H5 | £25.48 | 5 days | |
| MIL5L15A55K20 | (0.5-1.25mm) (48-24 TPI) | 5.1 | 15 | K20 | SIM****H5 | £24.20 | 5 days | |
| MIL5L22A55BMK | (0.5-1.25mm) (48-20 TPI) | 5.1 | 22 | BMK | SIM****H5 | £29.35 | 5 days | |
| MIL5L22A55BXC | (0.5-1.25mm) (48-20 TPI) | 5.1 | 22 | BXC | SIM****H5 | £26.68 | 5 days | |
| MIL5L22A55K20 | (0.5-1.25mm) (48-20 TPI) | 5.1 | 22 | K20 | SIM****H5 | £25.35 | 5 days | |
| MIL6L15A55BMK | (0.5-1.5mm) (48-16 TPI) | 6 | 15 | BMK | SIM****H6 | £28.55 | 5 days | |
| MIL6L15A55BXC | (0.5-1.5mm) (48-16 TPI) | 6 | 15 | BXC | SIM****H6 | £25.93 | 5 days | |
| MIL6L15A55K20 | (0.5-1.5mm) (48-16 TPI) | 6 | 15 | K20 | SIM****H6 | £24.60 | 5 days | |
| MIL6L15A55TNX | (0.5-1.5mm) (48-16 TPI) | 6 | 15 | TNX | SIM****H6 | £26.30 | 5 days | |
| MIL6L22A55BMK | (0.5-1.5mm) (48-16 TPI) | 6 | 22 | BMK | SIM****H6 | £30.00 | 5 days | |
| MIL6L22A55K20 | (0.5-1.5mm) (48-16 TPI) | 6 | 22 | K20 | SIM****H6 | £25.90 | 5 days | |
| MIL6L22A55TNX | (0.5-1.5mm) (48-16 TPI) | 6 | 22 | TNX | SIM****H6 | £27.68 | 5 days |
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