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Carmex Carbide Tiny Tool - Face Grooving - MFR - K20 Grade - 8mm Minimum Diameter x 1mm Groove Width
| Application | Face Grooving (MFR) |
| Minimum Diameter | 8 |
| Groove Width (B) | 1 |
| Groove Depth (T) | 1.5 |
| Reach (L1) | 22 |
| Radius (R) | 0.1 |
Learn more about Klarna
Carmex Carbide Tiny Tool - Face Grooving is a solid carbide bar engineered specifically for face grooving tasks. It delivers straight grooves with clean, consistent geometry, making it ideal for precision finishing on components where flat faces matter. Designed for rigidity and control, it features an 8 mm minimum diameter and a 1 mm groove width to optimize stability during cutting, especially on challenging materials.
Available in coated variants to match your application, including BXC - PVD TiN coated grade for low cutting speeds and stainless steels (ISO P30-P50 / K25-K40), and BMK - a sub-micron grade with advanced PVD triple coating offering extremely high heat resistance (ISO K10-K20) for smooth cutting and reliable performance across a broad range of materials.
- Straight-groove geometry for precise face finishing: Produces straight grooves, delivering flat, uniform faces and reducing the need for additional finishing steps after machining.
- Coatings for durability and versatile performance: Choose BXC TiN coating for low-speed stainless steel work to extend tool life, or BMK triple-coated grade for high-heat, broad-material cutting, ensuring stable results across jobs.
- Optimized geometry: 8 mm minimum diameter and 1 mm groove width: Provides a rugged, controlled engagement with predictable wear and consistent groove dimensions in every pass.
Using these face grooving carbide bars helps you achieve repeatable grooves with minimal downtime. The coating options and K20-grade BMK variant are designed to handle demanding production runs, improving throughput while maintaining surface quality. Built for reliability, they support faster setups, fewer tool changes, and consistent results across a variety of materials.
| Application | Face Grooving (MFR) |
| Minimum Diameter | 8 |
| Groove Width (B) | 1 |
| Groove Depth (T) | 1.5 |
| Reach (L1) | 22 |
| Radius (R) | 0.1 |
| L | 51 |
| F | 2.95 |
| D | 6.0 |
| 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 - Face Grooving - Grade K20 (MFR)
View full collection →You are viewing MFR6B1.0L22K20. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Groove Width | Groove Depth | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| MFR5B1.0L23K20 | 6 | 1 | 2.5 | 23 | 0.1 | K20 | SIM****H5 | £25.79 | 5 days | |
| MFR5B2.0L23K20 | 6 | 2 | 5 | 23 | 0.1 | K20 | SIM****H5 | £27.12 | 5 days | |
| MFR4B1.5L15K20 | 5 | 1.5 | 2.8 | 15 | 0.1 | K20 | SIM****H4 | £22.80 | 5 days | |
| MFR5B1.5L22K20 | 6 | 1.5 | 2.5 | 22 | 0.1 | K20 | SIM****H5 | £25.81 | 5 days | |
| MFR4B2.0L17K20 | 5 | 2 | 5 | 17 | 0.1 | K20 | SIM****H4 | £25.16 | 5 days | |
| MFR6B3.0L30K20 | 8 | 3 | 6 | 30 | 0.1 | K20 | SIM****H6 | £27.65 | 5 days | |
| MFR5B0.75L22K20 | 6 | 0.75 | 1.2 | 22 | 0.1 | K20 | SIM****H5 | £25.81 | 5 days | |
| MFR5B1.0L22K20 | 6 | 1 | 1.5 | 22 | 0.1 | K20 | SIM****H5 | £25.81 | 5 days | |
| MFR6B2.0L22-CK20 | 8 | 2 | 3 | 22 | 0.1 | K20 | SIM****H6 | £28.95 | 5 days | |
| MFR4B1.0L15K20 | 5 | 1 | 1.5 | 15 | 0.1 | K20 | SIM****H4 | £22.80 | 5 days | |
| MFR5B1.5L22-CK20 | 6 | 1.5 | 2.5 | 22 | 0.1 | K20 | SIM****H5 | £28.41 | 5 days | |
| MFR6B2.5L22K20 | 8 | 2.5 | 4.8 | 22 | 0.1 | K20 | SIM****H6 | £26.30 | 5 days | |
| MFR4B1.5L17K20 | 5 | 1.5 | 3.5 | 17 | 0.1 | K20 | SIM****H4 | £23.97 | 5 days | |
| MFR4B1.5L15-CK20 | 5 | 1.5 | 2.8 | 15 | 0.1 | K20 | SIM****H4 | £25.14 | 5 days | |
| MFR6B3.0L22-CK20 | 8 | 3 | 6 | 22 | 0.1 | K20 | SIM****H6 | £28.95 | 5 days | |
| MFR6B2.0L22K20 | 8 | 2 | 3 | 22 | 0.1 | K20 | SIM****H6 | £26.30 | 5 days | |
| MFR5B0.5L22K20 | 6 | 0.5 | 1.2 | 22 | 0.05 | K20 | SIM****H5 | £25.79 | 5 days | |
| MFR5B2.0L22K20 | 6 | 2 | 3.8 | 22 | 0.1 | K20 | SIM****H5 | £25.81 | 5 days | |
| MFR6B1.5L22-CK20 | 8 | 1.5 | 2.5 | 22 | 0.1 | K20 | SIM****H6 | £28.95 | 5 days | |
| MFR5B2.0L22-CK20 | 6 | 2 | 3.8 | 22 | 0.1 | K20 | SIM****H5 | £28.41 | 5 days | |
| MFR6B1.0L22K20 Viewing | 8 | 1 | 1.5 | 22 | 0.1 | K20 | SIM****H6 | £26.30 | 5 days | |
| MFR5B1.5L23K20 | 6 | 1.5 | 3.5 | 23 | 0.1 | K20 | SIM****H5 | £25.79 | 5 days | |
| MFR8B2.5L22K20 | 10 | 2.5 | 3.5 | 22 | 0.1 | K20 | SIM****H8 | £31.29 | 5 days | |
| MFR6B1.5L22K20 | 8 | 1.5 | 2.5 | 22 | 0.1 | K20 | SIM****H6 | £26.30 | 5 days | |
| MFR4B0.5L15K20 | 5 | 0.5 | 1.2 | 15 | 0.05 | K20 | SIM****H4 | £22.83 | 5 days | |
| MFR4B0.75L15K20 | 5 | 0.75 | 1.2 | 15 | 0.1 | K20 | SIM****H4 | £22.80 | 5 days | |
| MFL4B1.5L15-CK20 | 5 | 1.5 | 2.8 | 15 | 0.1 | K20 | SIM****H4 | £25.16 | 5 days | |
| MFL5B1.5L22-CK20 | 6 | 1.5 | 2.5 | 22 | 0.1 | K20 | SIM****H5 | £28.39 | 5 days | |
| MFL5B2.0L22-CK20 | 6 | 2 | 3.8 | 22 | 0.1 | K20 | SIM****H5 | £28.39 | 5 days | |
| MFL6B1.5L22-CK20 | 8 | 1.5 | 2.5 | 22 | 0.1 | K20 | SIM****H6 | £28.94 | 5 days | |
| MFL6B2.0L22-CK20 | 8 | 2 | 3 | 22 | 0.1 | K20 | SIM****H6 | £28.94 | 5 days | |
| MFL6B3.0L22-CK20 | 8 | 3 | 6 | 22 | 0.1 | K20 | SIM****H6 | £28.94 | 5 days |
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