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Carmex Carbide Tiny Tool - Face Grooving - MFR - BMK Grade - 8mm Minimum Diameter x 3mm Groove Width
| Application | Face Grooving (MFR) |
| Minimum Diameter | 8 |
| Groove Width (B) | 3 |
| Groove Depth (T) | 6 |
| Reach (L1) | 30 |
| Radius (R) | 0.1 |
Learn more about Klarna
Introducing the Carmex Carbide Tiny Tool for Face Grooving. This solid carbide bar is designed specifically for face grooving applications, delivering straight grooves with a clean, repeatable surface. With an 8 mm minimum diameter and a 3 mm groove width, it provides precise control in tight spaces and is well-suited for stainless steels and a wide range of materials.
- Straight-groove geometry for clean faces: Engineered for face grooving, this tool produces straight grooves that yield a crisp, consistent finish and reduce post-processing effort.
- Two advanced coating options for broad material compatibility: Choose BXC TiN for low-speed cutting on stainless steels (ISO P30-P50 / K25-K40) or BMK with a sub-micron structure and triple PVD coating for high heat resistance and smooth cutting (ISO K10-K20).
- Rigid carbide construction in a compact size: The 8 mm minimum diameter and 3 mm groove width paired with durable carbide deliver long tool life, stable cutting, and precise grooves in demanding setups.
This tool helps you achieve reliable, repeatable groove quality across materials, reducing downtime and finishing passes. Its combination of precise geometry and advanced coatings supports efficient workflows, consistent results, and high-quality finishes on every job.
| Application | Face Grooving (MFR) |
| Minimum Diameter | 8 |
| Groove Width (B) | 3 |
| Groove Depth (T) | 6 |
| Reach (L1) | 30 |
| Radius (R) | 0.1 |
| L | 58 |
| F | 2.95 |
| D | 6.0 |
| Grade | BMK |
| 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 - Face Grooving - Grade BMK (MFR)
View full collection →You are viewing MFR6B3.0L30BMK. 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 | 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 Viewing | 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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