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Carmex Carbide Tiny Tool - Chamfer & Boring - MCR - BXC Grade - 4.1mm Minimum Diameter x 15mm Reach
| Application | Chamfer & Boring (MCR) |
| Minimum Diameter | 4.1 |
| Reach (L1) | 15 |
| Radius (R) | 0.2 |
| Chamfer Depth (H1) | 0.4 |
| L | 51 |
Learn more about Klarna
The Carmex Carbide Tiny Tool is a precision cutting accessory designed for small chamfering and boring on compact parts. Built from premium-grade carbide, it delivers sharp, consistent cuts in tight spaces, making it ideal for small components, assemblies, and micro-machining tasks. With a 4.1 mm minimum diameter and a 15 mm reach, this tool reaches where larger tools can’t.
Designed for engineers, technicians, hobbyists, and machinists alike, it provides reliable performance in delicate machining scenarios without sacrificing durability.
- Compact size with long reach: The 4.1 mm minimum diameter and 15 mm reach let you access tight chamfers and bores in confined spaces without repositioning the workpiece.
- Premium carbide (MCR - BXC grade): Delivers exceptional wear resistance and durability for repeated, precise cuts even in small-diameter tooling, extending tool life.
- Precise chamfering and boring performance: Engineered for clean, accurate edges on small parts, enabling repeatable results with minimal finishing.
With this tiny carbide tool, you’ll streamline micro-machining workflows—cutting set-up time and tool changes, while achieving consistent, high-quality edges and bores. The robust carbide tip maintains sharpness through multiple jobs, reducing downtime and delivering repeatable results across small parts and assemblies. Its compact design makes it a reliable choice for crowded setups, fine-detail work, and high-precision tasks, helping you improve throughput and overall part quality.
| Application | Chamfer & Boring (MCR) |
| Minimum Diameter | 4.1 |
| Reach (L1) | 15 |
| Radius (R) | 0.2 |
| Chamfer Depth (H1) | 0.4 |
| L | 51 |
| H | 0.8 |
| F | 1.7 |
| D | 4.0 |
| Grade | BXC |
| Holder | SIM****H4 |
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 BXC (MCR)
View full collection →You are viewing MCR4R0.2L15BXC. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Reach | Radius | Chamfer Depth | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MCR3R0.2L10BXC | 3.1 | 10 | 0.2 | 0.3 | BXC | SIM****H3 | £24.05 | 5 days | |
| MCR4R0.2L15BXC Viewing | 4.1 | 15 | 0.2 | 0.4 | BXC | SIM****H4 | £24.40 | 5 days | |
| MCR5R0.2L15BXC | 5.1 | 15 | 0.2 | 0.7 | BXC | SIM****H5 | £24.93 | 5 days | |
| MCR6R0.2L15BXC | 6.1 | 15 | 0.2 | 0.7 | BXC | SIM****H6 | £25.48 | In Stock | |
| MCR7R0.2L20BXC | 7.1 | 20 | 0.2 | 0.8 | BXC | SIM****H7 | £34.85 | In Stock | |
| MCL3R0.2L10BXC | 3.1 | 10 | 0.2 | 0.3 | BXC | SIM****H3 | £24.05 | 5 days | |
| MCL4R0.2L15BXC | 4.1 | 15 | 0.2 | 0.4 | BXC | SIM****H4 | £24.40 | 5 days | |
| MCL5R0.2L15BXC | 5.1 | 15 | 0.2 | 0.7 | BXC | SIM****H5 | £24.93 | 5 days | |
| MCL6R0.2L15BXC | 6.1 | 15 | 0.2 | 0.7 | BXC | SIM****H6 | £25.48 | 5 days | |
| MCL7R0.2L20BXC | 7.1 | 20 | 0.2 | 0.8 | BXC | SIM****H7 | £34.85 | 5 days |
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