Please log in here to access all benefits, including promotional discounts and faster checkouts.
Carmex Carbide Tiny Tool - Chamfer & Boring - MCR - BMK 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 Tools – Small Chamfering & Boring Tool (MCR) is a precision cutting solution designed specifically for tiny chamfering and boring tasks. With a 4.1 mm minimum diameter and a 15 mm reach, it fits into tight spaces on small parts and components without compromising accuracy.
Crafted from premium BMK-grade carbide, this tool delivers exceptional durability, wear resistance, and consistent performance across small-bore and edge-finishing applications.
- Small-diameter, long-reach design: Access tight features and deep bores in small parts, enabling precise chamfers and bore geometry in confined work areas.
- Premium BMK-grade carbide for long life: Hard-wearing cutting edge stays sharp longer, reducing tool changes and maintaining consistent finishes on delicate materials.
- Optimized geometry for reliable results: Balanced rigidity and sharp edges minimize chatter and produce clean, repeatable chamfers and bores.
Whether you’re assembling micro-mechanical components or prototyping electronics housings, the Carmex Tiny Tool helps you finish parts with accuracy, reduce downtime, and improve overall workflow with dependable, repeatable results.
| 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 | BMK |
| 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 BMK (MCR)
View full collection →You are viewing MCR4R0.2L15BMK. 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 Viewing | 4.1 | 15 | 0.2 | 0.4 | BMK | SIM****H4 | £26.83 | 5 days | |
| MCR5R0.2L15BMK | 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 |
No products match your filters.
