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Carmex Carbide Tiny Tool - Face Grooving - MFL - Grade K20 - 5mm Minimum Diameter x 1.5mm Groove Width
| Application | Face Grooving (MFL) |
| Minimum Diameter | 5 |
| Groove Width (B) | 1.5 |
| Groove Depth (T) | 2.8 |
| Reach (L1) | 15 |
| Radius (R) | 0.1 |
Learn more about Klarna
The Carmex Carbide Tiny Tool for Face Grooving is a solid carbide bar designed specifically for face grooving tasks. From the Tiny Tools family, it leverages MFL design and Grade K20 carbide to produce straight grooves, delivering flat seating surfaces and precise reference faces in a range of materials.
Ideal for engineers, machinists, tradespeople, hobbyists, and workshop technicians, this tool provides reliable, repeatable results in both production environments and DIY projects, helping you achieve cleaner finishes with less post-processing.
- Precision straight-groove geometry: Delivers flat, uniform grooves that simplify sealing surfaces and improve dimensional accuracy, reducing finishing steps.
- Durable Grade K20 carbide construction: Offers excellent wear resistance and sustained sharpness for longer tool life in demanding materials.
- Optimized for small-diameter grooves (5 mm minimum diameter x 1.5 mm groove width): Ensures stable cutting and predictable results in tight tolerances with minimal deflection.
This Tiny Tool helps streamline your workflow by providing consistent groove quality, reducing rework, and enabling faster setup. With its robust carbide, precise geometry, and small-diameter suitability, you can trust it to deliver reliable performance across multiple jobs, from high-volume production runs to precision repair work.
| Application | Face Grooving (MFL) |
| Minimum Diameter | 5 |
| Groove Width (B) | 1.5 |
| Groove Depth (T) | 2.8 |
| Reach (L1) | 15 |
| Radius (R) | 0.1 |
| L | 51 |
| F | 1.75 |
| D | 4.0 |
| Grade | K20 |
| 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 - Face Grooving - Grade K20 (MFL)
View full collection →You are viewing MFL4B1.5L15K20. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Groove Width | Groove Depth | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| MFL5B2.0L23K20 | 6 | 2 | 5 | 23 | 0.1 | K20 | SIM****H5 | £27.12 | 5 days | |
| MFL5B0.75L22K20 | 6 | 0.75 | 1.2 | 22 | 0.1 | K20 | SIM****H5 | £25.81 | 5 days | |
| MFL6B1.0L22K20 | 8 | 1 | 1.5 | 22 | 0.1 | K20 | SIM****H6 | £26.30 | 5 days | |
| MFL4B0.75L15K20 | 5 | 0.75 | 1.2 | 15 | 0.1 | K20 | SIM****H4 | £22.80 | 5 days | |
| MFL4B2.0L17K20 | 5 | 2 | 5 | 17 | 0.1 | K20 | SIM****H4 | £25.16 | 5 days | |
| MFL6B2.5L22K20 | 8 | 2.5 | 4.8 | 22 | 0.1 | K20 | SIM****H6 | £26.30 | 5 days | |
| MFL5B1.0L22K20 | 6 | 1 | 1.5 | 22 | 0.1 | K20 | SIM****H5 | £25.81 | 5 days | |
| MFL6B2.0L22K20 | 8 | 2 | 3 | 22 | 0.1 | K20 | SIM****H6 | £26.30 | 5 days | |
| MFL4B0.5L15K20 | 5 | 0.5 | 1.2 | 15 | 0.05 | K20 | SIM****H4 | £22.83 | 5 days | |
| MFL6B3.0L30K20 | 8 | 3 | 6 | 30 | 0.1 | K20 | SIM****H6 | £27.65 | 5 days | |
| MFL5B2.0L22K20 | 6 | 2 | 3.8 | 22 | 0.1 | K20 | SIM****H5 | £25.81 | 5 days | |
| MFL5B1.5L23K20 | 6 | 1.5 | 3.5 | 23 | 0.1 | K20 | SIM****H5 | £25.79 | 5 days | |
| MFL4B1.5L15K20 Viewing | 5 | 1.5 | 2.8 | 15 | 0.1 | K20 | SIM****H4 | £22.80 | 5 days | |
| MFL5B0.5L22K20 | 6 | 0.5 | 1.2 | 22 | 0.05 | K20 | SIM****H5 | £25.79 | 5 days | |
| MFL5B1.0L23K20 | 6 | 1 | 2.5 | 23 | 0.1 | K20 | SIM****H5 | £25.79 | In Stock | |
| MFL4B1.0L15K20 | 5 | 1 | 1.5 | 15 | 0.1 | K20 | SIM****H4 | £22.80 | 5 days | |
| MFL5B1.5L22K20 | 6 | 1.5 | 2.5 | 22 | 0.1 | K20 | SIM****H5 | £25.81 | 5 days | |
| MFL8B2.5L22K20 | 10 | 2.5 | 3.5 | 22 | 0.1 | K20 | SIM****H8 | £31.29 | 5 days | |
| MFL4B1.5L17K20 | 5 | 1.5 | 3.5 | 17 | 0.1 | K20 | SIM****H4 | £27.80 | 5 days | |
| MFL6B1.5L22K20 | 8 | 1.5 | 2.5 | 22 | 0.1 | K20 | SIM****H6 | £26.30 | 5 days |
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