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Carmex Carbide Tiny Tool - Thread Relief, Chamfering & Grooving - MDR - TNX 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 (MDR) is a compact carbide cutting solution designed specifically for small thread relief, chamfering, and grooving tasks. Built for precision on tiny parts, it delivers clean starts, accurate radii, and reliable grooves in tight spaces, with the performance you expect from a premium MDR tool and TNX-grade carbide.
- Small-diameter precision for tiny features: Engineered to handle thread relief, chamfering, and grooving on miniature parts with controlled cutting action, ensuring accurate starts and smooth finishes.
- Durable TNX-grade carbide construction: Premium carbide provides exceptional wear resistance and rigidity, delivering long tool life and consistent performance in demanding applications.
- Compact geometry with exact reach: 6.1 mm minimum diameter, 1.4 mm reach, and an R0.5 radius enable access to tight spaces and repeatable radii for reliable results.
With the Carmex Tiny Tool in your toolkit, you can complete delicate threading, chamfering, and grooving tasks more efficiently and with repeatable quality. The combination of robust carbide, precise geometry, and MDR design helps reduce setup time, extend tool life, and deliver professional finishes on small components across prototypes, repairs, and precision production workflows.
| 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 | TNX |
| 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 TNX (MDR)
View full collection →You are viewing MDR6R0.5L27TNX. Click any other SKU to view its full details.
| Product SKU | Groove Depth | Minimum Diameter | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MDR6R0.5L27TNX Viewing | 27 | 6.1 | 1.4 | 0.5 | TNX | SIM****H6 | £32.85 | 5 days | |
| MDR4R0.5L18TNX | 18 | 4.1 | 0.8 | 0.5 | TNX | SIM****H4 | £24.05 | 5 days | |
| MDL4R0.5L18TNX | 18 | 4.1 | 0.8 | 0.5 | TNX | SIM****H4 | £24.08 | 5 days | |
| MDL6R0.5L27TNX | 27 | 6.1 | 1.4 | 0.5 | TNX | SIM****H6 | £32.85 | 5 days |
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