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Carmex Carbide Tiny Tool - Chamfer & Boring - MCR - BMK 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 for Chamfering & Boring (MCR, BMK Grade) is a precision cutting solution designed for small-scale chamfering and boring tasks. With a compact 5.1 mm minimum diameter and a 15 mm reach, it excels at accessing tight features on small parts and assemblies. This tool is ideal for engineers, machinists, hobbyists, and technicians who need accurate, repeatable edges in constrained spaces.
Crafted from premium BMK-grade carbide, it delivers exceptional durability, wear resistance, and long tool life even in demanding shop conditions. The compact geometry supports quick setup and precise guidance, making it easy to produce clean chamfers and true bores on miniature components without compromising accuracy.
- Compact 5.1 mm diameter with 15 mm reach: Access tight features on small parts and bore or chamfer accurately without repeatedly repositioning the workpiece.
- Premium BMK-grade carbide for durability: Delivers long tool life, strong wear resistance, and consistent performance under challenging materials and workloads.
- Specialized chamfering & boring geometry: Provides clean edges with minimal deflection, ensuring repeatable, high-precision results on small components.
This tiny tool helps streamline your workflow by combining a compact footprint with durable carbide and a focused geometry for small-part operations. It enables reliable, professional finishes on delicate components, reduces downtime from tool changes, and supports consistent results across tight tolerances—making it a dependable choice for both production runs and prototype work.
| 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 | 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 - Chamfering & Boring - Grade BMK (MCR)
View full collection →You are viewing MCR5R0.2L15BMK. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Reach | Radius | Chamfer Depth | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MCR3R0.2L10BMK | 3.1 | 10 | 0.2 | 0.3 | BMK | SIM****H3 | £24.05 | 5 days | |
| MCR4R0.2L15BMK | 4.1 | 15 | 0.2 | 0.4 | BMK | SIM****H4 | £26.83 | 5 days | |
| MCR5R0.2L15BMK Viewing | 5.1 | 15 | 0.2 | 0.7 | BMK | SIM****H5 | £27.35 | 5 days | |
| MCR6R0.2L15BMK | 6.1 | 15 | 0.2 | 0.7 | BMK | SIM****H6 | £28.00 | 5 days | |
| MCR7R0.2L20BMK | 7.1 | 20 | 0.2 | 0.8 | BMK | SIM****H7 | £38.33 | 5 days | |
| MCL3R0.2L10BMK | 3.1 | 10 | 0.2 | 0.3 | BMK | SIM****H3 | £26.45 | 5 days | |
| MCL4R0.2L15BMK | 4.1 | 15 | 0.2 | 0.4 | BMK | SIM****H4 | £26.83 | 5 days | |
| MCL5R0.2L15BMK | 5.1 | 15 | 0.2 | 0.7 | BMK | SIM****H5 | £27.35 | 5 days | |
| MCL6R0.2L15BMK | 6.1 | 15 | 0.2 | 0.7 | BMK | SIM****H6 | £28.00 | 5 days | |
| MCL7R0.2L20BMK | 7.1 | 20 | 0.2 | 0.8 | BMK | SIM****H7 | £38.33 | 5 days |
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