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Carmex Carbide Tiny Tool - Thread Relief, Chamfering & Grooving - MDL - K20 Grade - 5.1mm Minimum Diameter x 1.2mm Reach x R0.5 (Left Hand)
| Application | Thread Relief Chamfering & Grooving (MDL) |
| Groove Depth (L1) | 24 |
| Minimum Diameter | 5.1 |
| Reach (H) | 1.2 |
| Radius (R) | 0.5 |
| L | 51 |
Learn more about Klarna
The Carmex Carbide Tiny Tool (MDL) is a precision cutting solution designed for small thread relief, chamfering, and grooving. Its compact form lets you work on miniature parts with accuracy, delivering clean starts and finished edges in tight spaces.
With a 5.1 mm minimum diameter, 1.2 mm reach, and a left-hand R0.5 radius, this tool is built from premium-grade carbide for outstanding durability, wear resistance, and long tool life in demanding tasks.
- Small-diameter precision for tight spaces: Enables accurate thread relief, chamfers, and grooves on tiny parts, reducing manual effort and rework.
- Durable carbide construction: Premium carbide delivers long life and consistent performance, even when cutting harder materials.
- Left-hand, R0.5 profiling: Left-handed geometry with a precise 0.5 mm radius yields clean edges and reliable grooves in confined areas.
This tool helps you streamline your workflow, finish small features with confidence, and keep production moving smoothly. Its combination of compact size, robust carbide, and specialized geometry makes it a dependable choice for engineers, machinists, hobbyists, and technicians working on miniature components.
| Application | Thread Relief Chamfering & Grooving (MDL) |
| Groove Depth (L1) | 24 |
| Minimum Diameter | 5.1 |
| Reach (H) | 1.2 |
| Radius (R) | 0.5 |
| L | 51 |
| B | 1.5 |
| F | 2.3 |
| D | 5.0 |
| Grade | K20 |
| Holder | SIM****H5 |
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 MDL5R0.5L24K20. 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 Viewing | 24 | 5.1 | 1.2 | 0.5 | K20 | SIM****H5 | £26.23 | 5 days | |
| MDL6R0.5L27K20 | 27 | 6.1 | 1.4 | 0.5 | K20 | SIM****H6 | £30.73 | 5 days |
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