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Carmex Carbide Tiny Tool - Face Grooving - MFR - BXC Grade - 6mm Minimum Diameter x 1mm Groove Width
| Application | Face Grooving (MFR) |
| Minimum Diameter | 6 |
| Groove Width (B) | 1 |
| Groove Depth (T) | 2.5 |
| Reach (L1) | 23 |
| Radius (R) | 0.1 |
Learn more about Klarna
Carmex Carbide Tiny Tool face grooving bars are precision solid carbide tools designed for fast, accurate groove creation in a range of metals. Part of the Tiny Tools family, these bars deliver straight, true grooves for reliable seating and consistent finishes. With a minimum diameter of 6 mm and a groove width of 1 mm, they provide solid engagement and stable cutting geometry in every pass.
Available in two high-performance grades to match your material and speed needs: BXC TiN-coated for low-speed cutting and excellent performance with stainless steels, and BMK for extreme heat resistance and smooth cutting across a broader range of materials. BXC is optimized for stainless steels (ISO P30-P50 / K25-K40); BMK is a sub-micron grade with advanced PVD triple coating (ISO K10-K20) offering maximum heat resistance and versatile, general-purpose use.
- Straight groove geometry for precise, repeatable cuts: Engineered to produce clean, straight grooves, this design delivers consistent depth and width, reducing rework and improving seating accuracy in every part.
- Two premium coating grades for versatile materials: Choose BXC for low-speed stainless steel machining or BMK for high-heat, broad-material performance, each delivering reliable cutting action and extended tool life.
- Durable carbide construction with stable dimensions: Solid carbide construction and tight tolerances ensure long tool life, minimal deflection, and dependable results in demanding face grooving tasks, with robust 6 mm diameter and 1 mm groove width geometry.
With Carmex Tiny Tool face grooving bars, you gain predictable grooves, faster setup, and fewer tool changes. The straight groove geometry reduces rework and improves seating accuracy, while the coated grades extend tool life and maintain cutting performance under heat. The robust carbide and precise dimensions help you finish parts faster, improve surface quality, and increase overall production reliability across stainless steels and other materials.
| Application | Face Grooving (MFR) |
| Minimum Diameter | 6 |
| Groove Width (B) | 1 |
| Groove Depth (T) | 2.5 |
| Reach (L1) | 23 |
| Radius (R) | 0.1 |
| L | 51 |
| F | 2.45 |
| D | 5.0 |
| Grade | BXC |
| 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 - Face Grooving - Grade BXC (MFR)
View full collection →You are viewing MFR5B1.0L23BXC. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Groove Width | Groove Depth | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|---|
| MFR4B0.5L15BXC | 5 | 0.5 | 1.2 | 15 | 0.05 | BXC | SIM****H4 | £24.03 | 5 days | |
| MFR4B0.75L15BXC | 5 | 0.75 | 1.2 | 15 | 0.1 | BXC | SIM****H4 | £24.03 | 5 days | |
| MFR4B1.0L15BXC | 5 | 1 | 1.5 | 15 | 0.1 | BXC | SIM****H4 | £24.03 | 5 days | |
| MFR4B1.5L15BXC | 5 | 1.5 | 2.8 | 15 | 0.1 | BXC | SIM****H4 | £24.03 | In Stock | |
| MFR4B1.5L15-CBXC | 5 | 1.5 | 2.8 | 15 | 0.1 | BXC | SIM****H4 | £26.49 | 5 days | |
| MFR4B1.5L17BXC | 5 | 1.5 | 3.5 | 17 | 0.1 | BXC | SIM****H4 | £25.24 | 5 days | |
| MFR4B2.0L17BXC | 5 | 2 | 5 | 17 | 0.1 | BXC | SIM****H4 | £26.49 | 5 days | |
| MFR5B0.5L22BXC | 6 | 0.5 | 1.2 | 22 | 0.05 | BXC | SIM****H5 | £27.16 | In Stock | |
| MFR5B0.75L22BXC | 6 | 0.75 | 1.2 | 22 | 0.1 | BXC | SIM****H5 | £27.16 | 5 days | |
| MFR5B1.0L22BXC | 6 | 1 | 1.5 | 22 | 0.1 | BXC | SIM****H5 | £27.16 | 5 days | |
| MFR5B1.0L23BXC Viewing | 6 | 1 | 2.5 | 23 | 0.1 | BXC | SIM****H5 | £27.16 | In Stock | |
| MFR5B1.5L22BXC | 6 | 1.5 | 2.5 | 22 | 0.1 | BXC | SIM****H5 | £27.16 | 5 days | |
| MFR5B1.5L22-CBXC | 6 | 1.5 | 2.5 | 22 | 0.1 | BXC | SIM****H5 | £29.89 | 5 days | |
| MFR5B1.5L23BXC | 6 | 1.5 | 3.5 | 23 | 0.1 | BXC | SIM****H5 | £27.16 | 5 days | |
| MFR5B2.0L22BXC | 6 | 2 | 3.8 | 22 | 0.1 | BXC | SIM****H5 | £27.16 | In Stock | |
| MFR5B2.0L22-CBXC | 6 | 2 | 3.8 | 22 | 0.1 | BXC | SIM****H5 | £29.89 | 5 days | |
| MFR5B2.0L23BXC | 6 | 2 | 5 | 23 | 0.1 | BXC | SIM****H5 | £28.56 | 5 days | |
| MFR6B1.0L22BXC | 8 | 1 | 1.5 | 22 | 0.1 | BXC | SIM****H6 | £27.72 | 5 days | |
| MFR6B1.5L22BXC | 8 | 1.5 | 2.5 | 22 | 0.1 | BXC | SIM****H6 | £27.72 | In Stock | |
| MFR6B1.5L22-CBXC | 8 | 1.5 | 2.5 | 22 | 0.1 | BXC | SIM****H6 | £30.48 | 5 days | |
| MFR6B2.0L22BXC | 8 | 2 | 3 | 22 | 0.1 | BXC | SIM****H6 | £27.72 | In Stock | |
| MFR6B2.0L22-CBXC | 8 | 2 | 3 | 22 | 0.1 | BXC | SIM****H6 | £30.48 | 5 days | |
| MFR6B2.5L22BXC | 8 | 2.5 | 4.8 | 22 | 0.1 | BXC | SIM****H6 | £27.72 | In Stock | |
| MFR6B3.0L22-CBXC | 8 | 3 | 6 | 22 | 0.1 | BXC | SIM****H6 | £30.48 | 5 days | |
| MFR6B3.0L30BXC | 8 | 3 | 6 | 30 | 0.1 | BXC | SIM****H6 | £29.10 | In Stock | |
| MFR8B2.5L22BXC | 10 | 2.5 | 3.5 | 22 | 0.1 | BXC | SIM****H8 | £32.94 | 5 days | |
| MFR8B3.0L30BXC | 10 | 3 | 6 | 30 | 0.1 | BXC | SIM****H8 | £36.24 | 5 days | |
| MFL8B3.0L30BXC | 10 | 3 | 6 | 30 | 0.1 | BXC | SIM****H8 | £36.24 | 5 days | |
| MFL4B1.5L15-CBXC | 5 | 1.5 | 2.8 | 15 | 0.1 | BXC | SIM****H4 | £26.48 | 5 days | |
| MFL5B1.5L22-CBXC | 6 | 1.5 | 2.5 | 22 | 0.1 | BXC | SIM****H5 | £29.89 | 5 days | |
| MFL5B2.0L22-CBXC | 6 | 2 | 3.8 | 22 | 0.1 | BXC | SIM****H5 | £29.89 | 5 days | |
| MFL6B1.5L22-CBXC | 8 | 1.5 | 2.5 | 22 | 0.1 | BXC | SIM****H6 | £30.45 | 5 days | |
| MFL6B2.0L22-CBXC | 8 | 2 | 3 | 22 | 0.1 | BXC | SIM****H6 | £30.45 | 5 days | |
| MFL6B3.0L22-CBXC | 8 | 3 | 6 | 22 | 0.1 | BXC | SIM****H6 | £30.45 | 5 days |
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