Please log in here to access all benefits, including promotional discounts and faster checkouts.
Carmex Carbide Tiny Tool - Thread Relief, Chamfering & Grooving - MDR - BXC Grade - 6.1mm Minimum Diameter x 1.4mm Reach x R0.5
| Application | Thread Relief Chamfering & Grooving (MDR) |
| Groove Depth (L1) | 27 |
| Minimum Diameter | 6.1 |
| Reach (H) | 1.4 |
| Radius (R) | 0.5 |
| L | 58 |
Learn more about Klarna
The Carmex Carbide Tiny Tool is a compact cutting solution designed for small thread relief, chamfering, and grooving tasks. Made from premium BXC-grade carbide and optimized for MDR applications, it delivers precise results on tiny parts where space is at a premium. Suitable for engineers, buyers, tradespeople, hobbyists, and general shop use, this tool helps you start threads, create clean chamfers, and define grooves with confidence in a single, reliable setup.
- Small-feature precision: Specially shaped for accurate thread relief, chamfering, and grooving on tiny components, delivering clean starts and consistent radii on every part.
- Durable carbide construction: Premium BXC-grade carbide provides excellent wear resistance and edge retention, extending tool life and reducing interruptions in production.
- Compact, versatile MDR design: With a 6.1 mm minimum diameter, 1.4 mm reach, and R0.5 radius, it reaches tight spots and delivers reliable results across multiple operations without swapping tools.
This tiny tool streamlines workflows by combining three common finishing operations into one durable, easy-to-use solution. Its precise geometry and robust edge performance help you finish small parts faster, reduce rework, and improve repeatability across batches—whether you’re manufacturing connectors, fasteners, or other compact components. A dependable choice for precision where every micron matters.
| Application | Thread Relief Chamfering & Grooving (MDR) |
| Groove Depth (L1) | 27 |
| Minimum Diameter | 6.1 |
| Reach (H) | 1.4 |
| Radius (R) | 0.5 |
| L | 58 |
| B | 1.5 |
| F | 2.8 |
| D | 5.0 |
| Grade | BXC |
| Holder | SIM****H6 |
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 - Thread Relief, Chamfering & Grooving - Grade BXC (MDR)
View full collection →You are viewing MDR6R0.5L27BXC. Click any other SKU to view its full details.
| Product SKU | Groove Depth | Minimum Diameter | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MDR4R0.5L18BXC | 18 | 4.1 | 0.8 | 0.5 | BXC | SIM****H4 | £23.73 | In Stock | |
| MDR5R0.5L24BXC | 24 | 5.1 | 1.2 | 0.5 | BXC | SIM****H5 | £27.60 | In Stock | |
| MDR6R0.5L27BXC Viewing | 27 | 6.1 | 1.4 | 0.5 | BXC | SIM****H6 | £32.38 | In Stock | |
| MDL4R0.5L18BXC | 18 | 4.1 | 0.8 | 0.5 | BXC | SIM****H4 | £23.73 | 5 days | |
| MDL5R0.5L24BXC | 24 | 5.1 | 1.2 | 0.5 | BXC | SIM****H5 | £27.60 | 5 days | |
| MDL6R0.5L27BXC | 27 | 6.1 | 1.4 | 0.5 | BXC | SIM****H6 | £32.38 | 5 days |
No products match your filters.
