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Carmex Carbide Tiny Tool - Chamfer & Boring - MCR - K20 Grade - 5.1mm Minimum Diameter x 15mm Reach
| Application | Chamfer & Boring (MCR) |
| Minimum Diameter | 5.1 |
| Reach (L1) | 15 |
| Radius (R) | 0.2 |
| Chamfer Depth (H1) | 0.7 |
| L | 51 |
Learn more about Klarna
The Carmex Carbide Tiny Tool is a precision cutting instrument designed for small chamfering and boring tasks. Its compact profile and micro cutting edge enable clean, accurate chamfers and precise bores on tiny components, making it ideal for electronics hardware, small mechanical assemblies, and detailed fabrication work. Built for tight spaces, this tool helps you achieve consistent results where every micron counts.
Equipped with premium K20 carbide, the Tiny Tool delivers excellent durability, wear resistance, and long tool life. It features a 5.1 mm minimum diameter and a 15 mm reach, enabling access to tight corners and shallow bores without sacrificing accuracy. The MCR geometry is optimized for small chamfering and boring tasks, delivering repeatable finishes with minimal passes.
- Micro chamfering and boring for small parts: Specifically designed for tiny components, this tool creates precise chamfers and accurate bores with clean edges and consistent geometry, even in tight spaces.
- Premium K20 carbide for durability: High-hardness carbide provides excellent wear resistance, maintaining cutting performance over many cycles and reducing tool replacements.
- Compact reach and diameter for tight workspaces: With a 5.1 mm minimum diameter and 15 mm reach, it can access confined areas and deliver reliable, repeatable results in restricted setups.
The Carmex Tiny Tool helps you streamline your workflow by reducing setup time, minimizing rework, and delivering consistent results across small parts. Its durable carbide and compact geometry support reliable performance in demanding micro-chamfering and boring tasks, so you can complete projects faster with confidence and fewer interruptions.
| Application | Chamfer & Boring (MCR) |
| Minimum Diameter | 5.1 |
| Reach (L1) | 15 |
| Radius (R) | 0.2 |
| Chamfer Depth (H1) | 0.7 |
| L | 51 |
| H | 1.2 |
| F | 2.1 |
| D | 5.0 |
| Grade | K20 |
| 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 - Chamfering & Boring - Grade K20 (MCR)
View full collection →You are viewing MCR5R0.2L15K20. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Reach | Radius | Chamfer Depth | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MCR7R0.2L20K20 | 7.1 | 20 | 0.2 | 0.8 | K20 | SIM****H7 | £33.10 | 5 days | |
| MCR4R0.2L15K20 | 4.1 | 15 | 0.2 | 0.4 | K20 | SIM****H4 | £23.15 | 5 days | |
| MCR3R0.2L10K20 | 3.1 | 10 | 0.2 | 0.3 | K20 | SIM****H3 | £22.85 | 5 days | |
| MCR5R0.2L15K20 Viewing | 5.1 | 15 | 0.2 | 0.7 | K20 | SIM****H5 | £23.65 | 5 days | |
| MCR6R0.2L15K20 | 6.1 | 15 | 0.2 | 0.7 | K20 | SIM****H6 | £24.20 | 5 days | |
| MCL3R0.2L10K20 | 3.1 | 10 | 0.2 | 0.3 | K20 | SIM****H3 | £22.85 | 5 days | |
| MCL4R0.2L15K20 | 4.1 | 15 | 0.2 | 0.4 | K20 | SIM****H4 | £23.15 | 5 days | |
| MCL5R0.2L15K20 | 5.1 | 15 | 0.2 | 0.7 | K20 | SIM****H5 | £23.65 | 5 days | |
| MCL6R0.2L15K20 | 6.1 | 15 | 0.2 | 0.7 | K20 | SIM****H6 | £24.20 | 5 days | |
| MCL7R0.2L20K20 | 7.1 | 20 | 0.2 | 0.8 | K20 | SIM****H7 | £33.10 | 5 days |
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