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Carmex Carbide Tiny Tool - Threading - MIL - G55° BSP - BMK Grade - 4.7mm Minimum Diameter x 17mm Reach (Left Hand)
| Application | Threading (MIL) |
| Thread Form | G55° BSW |
| Pitch or Pitch Range | 20 |
| Minimum Diameter | 4.7 |
| Reach | 17 |
| Grade | BMK |
Learn more about Klarna
The Carmex Carbide Tiny Tool is a precision threading cutter designed for small-diameter applications. It is ideal for engineers, machinists, hobbyists, and service technicians who need accurate ACME threading in tight spaces. This tool delivers high-precision trapezoidal threads with a clean, repeatable finish.
Crafted from premium BMK-grade carbide, it combines exceptional wear resistance with robust toughness. The tool is optimized for left-handed threading and MIL-grade specifications, offering reliable performance across compact machines and tight setups.
- Compact reach for tight spaces: The 4.7 mm minimum diameter and 17 mm reach let you thread small components in confined areas, with a design that accommodates both left-hand and standard threading setups.
- Carbide BMK-grade durability: Premium carbide provides superior wear resistance and long tool life, even under demanding cutting conditions and high-precision workloads.
- ACME trapezoidal thread design: Engineered to produce accurate trapezoidal (ACME) threads to MIL specifications, delivering consistent thread profiles and dependable results.
This Tiny Tool helps you streamline small-threading projects, reduce unnecessary setup changes, and achieve repeatable, high-quality results across a range of compatible machines. With its compact geometry, durable carbide, and MIL-compliant ACME threading capability, you can trust it for precise, dependable performance on tight tolerances and challenging workpieces.
| Application | Threading (MIL) |
| Thread Form | G55° BSW |
| Pitch or Pitch Range | 20 |
| Minimum Diameter | 4.7 |
| Reach | 17 |
| Grade | BMK |
| Holder | SIM****H5 |
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 MIL5L1720WBMK. Click any other SKU to view its full details.
| Product SKU | Thread Form | Pitch or Pitch Range | Minimum Diameter | Reach | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MIR5L1720WBMK | G55° BSW | 20 | 4.7 | 17 | BMK | SIM****H5 | £28.70 | 5 days | |
| MIR5L1720WBXC | G55° BSW | 20 | 4.7 | 17 | BXC | SIM****H5 | £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 | SIM****H5 | £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 Viewing | G55° BSW | 20 | 4.7 | 17 | BMK | SIM****H5 | £24.25 | 5 days | |
| MIL5L1720WBXC | G55° BSW | 20 | 4.7 | 17 | BXC | SIM****H5 | £22.05 | 5 days | |
| MIL5L1720WK20 | G55° BSW | 20 | 4.7 | 17 | K20 | SIM****H5 | £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 | 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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