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Carmex Carbide Tiny Tool - Thread Relief, Chamfering & Grooving - MDL - K20 Grade - 6.1mm Minimum Diameter x 1.4mm Reach x R0.5 (Left Hand)
| Application | Thread Relief Chamfering & Grooving (MDL) |
| 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 (MDL) is a compact, precision cutting tool designed for small thread relief, chamfering, and grooving tasks. It’s ideal for engineers, machinists, hobbyists, and tradespeople who work with tiny components where space is limited and accuracy matters. Its focused geometry enables clean starts and precise finishes on small parts, helping you finish jobs faster and with consistent results.
- Compact, long‑reach design: With a 6.1 mm minimum diameter and 1.4 mm reach, this tiny tool fits tight cavities and hard‑to‑access areas while delivering accurate thread relief, chamfers, and grooves on small parts.
- Premium carbide for durability: Made from K20-grade carbide, it maintains a sharp edge longer and resists wear, reducing tool changes and extending tool life in demanding materials.
- Left‑hand optimized geometry: Specifically designed for left‑hand operations, delivering consistent results with clean finishes and minimal burrs on threading and grooving tasks.
Use the Carmex Tiny Tool to streamline delicate finishing work on small components. Its sturdy carbide construction and compact footprint help you reduce downtime, improve surface quality, and achieve reliable, repeatable results in tight spaces.
| Application | Thread Relief Chamfering & Grooving (MDL) |
| 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 | K20 |
| 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 K20 (MDR)
View full collection →You are viewing MDL6R0.5L27K20. Click any other SKU to view its full details.
| Product SKU | Groove Depth | Minimum Diameter | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MDR6R0.5L27K20 | 27 | 6.1 | 1.4 | 0.5 | K20 | SIM****H6 | £30.73 | 5 days | |
| MDR5R0.5L24K20 | 24 | 5.1 | 1.2 | 0.5 | K20 | SIM****H5 | £26.23 | 5 days | |
| MDR4R0.5L18K20 | 18 | 4.1 | 0.8 | 0.5 | K20 | SIM****H4 | £22.48 | 5 days | |
| MDL4R0.5L18K20 | 18 | 4.1 | 0.8 | 0.5 | K20 | SIM****H4 | £22.48 | 5 days | |
| MDL5R0.5L24K20 | 24 | 5.1 | 1.2 | 0.5 | K20 | SIM****H5 | £26.23 | 5 days | |
| MDL6R0.5L27K20 Viewing | 27 | 6.1 | 1.4 | 0.5 | K20 | SIM****H6 | £30.73 | 5 days |
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