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Carmex Carbide Tiny Tool - Face Grooving - MFR - BMK Grade - 5mm Minimum Diameter x 1mm Groove Width
| Application | Face Grooving (MFR) |
| Minimum Diameter | 5 |
| Groove Width (B) | 1 |
| Groove Depth (T) | 1.5 |
| Reach (L1) | 15 |
| Radius (R) | 0.1 |
Learn more about Klarna
The Carmex Carbide Tiny Tool for Face Grooving is a BMK Grade solid carbide bar from the Tiny Tools family, developed specifically for face grooving. It delivers straight grooves with consistent geometry, making it ideal for precision work where a clean, flat bottom is essential. This tool features a 5 mm minimum diameter with a 1 mm groove width, designed for reliable, repeatable results.
Within the Tiny Tools line, two coating grades address different cutting needs: the BXC TiN-coated grade is optimized for low cutting speeds and works well with a wide range of stainless steels (ISO P30-P50 / K25-K40); the BMK grade is a sub-micron, advanced PVD triple-coated option offering excellent heat resistance and smooth cutting. BMK is described as general purpose for all materials, providing strong performance across a variety of applications.
- Straight-groove geometry: engineered to produce precise, clean straight grooves, ensuring flat bottoms and consistent dimensions with minimal finishing required.
- BMK sub-micron grade with triple coating: delivers extremely high heat resistance and smooth cutting, enhancing performance and tool life across a wide range of materials.
- BXC TiN-coated grade for low-speed stainless cutting: optimized for low cutting speeds on stainless steels, providing stable, reliable results and good surface finish at practical feed rates.
These features translate to real-world benefits: you get repeatable groove quality, longer tool life under demanding conditions, and versatile performance across materials. The combination of precise geometry and advanced coatings helps you complete face grooving tasks with confidence, reducing downtime and post-process finishing while maintaining consistent results from job to job.
| Application | Face Grooving (MFR) |
| Minimum Diameter | 5 |
| Groove Width (B) | 1 |
| Groove Depth (T) | 1.5 |
| Reach (L1) | 15 |
| Radius (R) | 0.1 |
| L | 51 |
| F | 1.95 |
| D | 4.0 |
| Grade | BMK |
| 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 BMK (MFR)
View full collection →You are viewing MFR4B1.0L15BMK. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Groove Width | Groove Depth | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| MFR4B0.5L15BMK | 5 | 0.5 | 1.2 | 15 | 0.05 | BMK | SIM****H4 | £26.49 | In Stock | |
| MFR4B0.75L15BMK | 5 | 0.75 | 1.2 | 15 | 0.1 | BMK | SIM****H4 | £26.49 | 5 days | |
| MFR4B1.0L15BMK Viewing | 5 | 1 | 1.5 | 15 | 0.1 | BMK | SIM****H4 | £26.49 | 5 days | |
| MFR4B1.5L15BMK | 5 | 1.5 | 2.8 | 15 | 0.1 | BMK | SIM****H4 | £26.49 | 5 days | |
| MFR4B1.5L15-CBMK | 5 | 1.5 | 2.8 | 15 | 0.1 | BMK | SIM****H4 | £29.13 | 5 days | |
| MFR4B1.5L17BMK | 5 | 1.5 | 3.5 | 17 | 0.1 | BMK | SIM****H4 | £27.80 | 5 days | |
| MFR4B2.0L17BMK | 5 | 2 | 5 | 17 | 0.1 | BMK | SIM****H4 | £29.13 | 5 days | |
| MFR5B0.5L22BMK | 6 | 0.5 | 1.2 | 22 | 0.05 | BMK | SIM****H5 | £29.89 | 5 days | |
| MFR5B0.75L22BMK | 6 | 0.75 | 1.2 | 22 | 0.1 | BMK | SIM****H5 | £29.89 | 5 days | |
| MFR5B1.0L22BMK | 6 | 1 | 1.5 | 22 | 0.1 | BMK | SIM****H5 | £29.89 | 5 days | |
| MFR5B1.0L23BMK | 6 | 1 | 2.5 | 23 | 0.1 | BMK | SIM****H5 | £29.89 | 5 days | |
| MFR5B1.5L22BMK | 6 | 1.5 | 2.5 | 22 | 0.1 | BMK | SIM****H5 | £29.89 | 5 days | |
| MFR5B1.5L22-CBMK | 6 | 1.5 | 2.5 | 22 | 0.1 | BMK | SIM****H5 | £32.87 | 5 days | |
| MFR5B1.5L23BMK | 6 | 1.5 | 3.5 | 23 | 0.1 | BMK | SIM****H5 | £29.89 | 5 days | |
| MFR5B2.0L22BMK | 6 | 2 | 3.8 | 22 | 0.1 | BMK | SIM****H5 | £29.89 | 5 days | |
| MFR5B2.0L22-CBMK | 6 | 2 | 3.8 | 22 | 0.1 | BMK | SIM****H5 | £32.87 | 5 days | |
| MFR5B2.0L23BMK | 6 | 2 | 5 | 23 | 0.1 | BMK | SIM****H5 | £31.39 | 5 days | |
| MFR6B1.0L22BMK | 8 | 1 | 1.5 | 22 | 0.1 | BMK | SIM****H6 | £30.48 | In Stock | |
| MFR6B1.5L22BMK | 8 | 1.5 | 2.5 | 22 | 0.1 | BMK | SIM****H6 | £30.48 | 5 days | |
| MFR6B1.5L22-CBMK | 8 | 1.5 | 2.5 | 22 | 0.1 | BMK | SIM****H6 | £33.53 | 5 days | |
| MFR6B2.0L22BMK | 8 | 2 | 3 | 22 | 0.1 | BMK | SIM****H6 | £30.48 | In Stock | |
| MFR6B2.0L22-CBMK | 8 | 2 | 3 | 22 | 0.1 | BMK | SIM****H6 | £33.53 | 5 days | |
| MFR6B2.5L22BMK | 8 | 2.5 | 4.8 | 22 | 0.1 | BMK | SIM****H6 | £30.48 | 5 days | |
| MFR6B3.0L22-CBMK | 8 | 3 | 6 | 22 | 0.1 | BMK | SIM****H6 | £33.53 | 5 days | |
| MFR6B3.0L30BMK | 8 | 3 | 6 | 30 | 0.1 | BMK | SIM****H6 | £32.00 | In Stock | |
| MFR8B2.5L22BMK | 10 | 2.5 | 3.5 | 22 | 0.1 | BMK | SIM****H8 | £36.24 | 5 days | |
| MFL4B1.5L15-CBMK | 5 | 1.5 | 2.8 | 15 | 0.1 | BMK | SIM****H4 | £29.12 | 5 days | |
| MFL5B1.5L22-CBMK | 6 | 1.5 | 2.5 | 22 | 0.1 | BMK | SIM****H5 | £32.86 | 5 days | |
| MFL5B2.0L22-CBMK | 6 | 2 | 3.8 | 22 | 0.1 | BMK | SIM****H5 | £32.86 | 5 days | |
| MFL6B1.5L22-CBMK | 8 | 1.5 | 2.5 | 22 | 0.1 | BMK | SIM****H6 | £33.51 | 5 days | |
| MFL6B2.0L22-CBMK | 8 | 2 | 3 | 22 | 0.1 | BMK | SIM****H6 | £33.51 | 5 days | |
| MFL6B3.0L22-CBMK | 8 | 3 | 6 | 22 | 0.1 | BMK | SIM****H6 | £33.51 | 5 days |
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