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Carmex Carbide Tiny Tool - Deep Face Grooving - MVR - BXC Grade - 15mm Minimum Diameter x 4mm Groove Width x 43mm Groove Depth
| Application | Deep Face Grooving (MVR) |
| Minimum Diameter | 20 |
| Groove Width (B) | 4 |
| Groove Depth (L1) | 27 |
| Radius (R) | 0.2 |
| L | 64 |
Learn more about Klarna
The Carmex Carbide Tiny Tool is a precision solid carbide bar engineered specifically for deep face grooving in tight spaces. With a 15 mm minimum diameter, a 4 mm groove width, and a 43 mm groove depth, this compact tool is built to deliver accurate, repeatable grooves in challenging parts.
Targeted at engineers, machinists, and hobbyists who work with stainless steels and other demanding materials, this BXC-grade tool uses a PVD TiN coating to support low cutting speeds, extend edge life, and deliver stable cutting in stainless steels. Note: This product line doesn’t contain bars for left-hand operations.
- Deep face grooving geometry: Precisely engineered to cut deep grooves with consistent width and depth, enabling one-pass cycles and smooth surfaces in demanding materials.
- PVD TiN-coated BXC grade for durability: TiN coating reduces wear at low cutting speeds, improves edge stability, and works well with stainless steels (ISO P30-P50 / K25-K40).
- Rigid, compact form for tight spaces: The small 15 mm minimum diameter with a 4 mm groove width and 43 mm groove depth provides reach and rigidity in confined work areas, reducing tool changes and downtime.
Together, these features translate to reliable performance, consistent groove quality, and practical efficiency in everyday machining. Use the Carmex Tiny Tool for precise, deep grooves across a range of materials, with fewer passes and smoother finishes in tight setups.
| Application | Deep Face Grooving (MVR) |
| Minimum Diameter | 20 |
| Groove Width (B) | 4 |
| Groove Depth (L1) | 27 |
| Radius (R) | 0.2 |
| L | 64 |
| F | 2.1 |
| D | 8.0 |
| Grade | BXC |
| Holder | SIM****H8 |
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 - Deep Face Grooving - Grade BXC (MVR)
View full collection →You are viewing MVR8B4.0L27BXC. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Groove Width | Groove Depth | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MVR6B2.0L10BXC | 10 | 2 | 10 | 0.2 | BXC | SIM****H6 | £56.58 | 5 days | |
| MVR6B2.0L15BXC | 12 | 2 | 15 | 0.2 | BXC | SIM****H6 | £56.58 | In Stock | |
| MVR6B2.0L22BXC | 12 | 2 | 22 | 0.2 | BXC | SIM****H6 | £60.50 | 5 days | |
| MVR6B2.5L15BXC | 10 | 2.5 | 15 | 0.2 | BXC | SIM****H6 | £56.58 | 5 days | |
| MVR6B2.5L22BXC | 12 | 2.5 | 22 | 0.2 | BXC | SIM****H6 | £60.50 | In Stock | |
| MVR6B3.0L22BXC | 10 | 3 | 22 | 0.2 | BXC | SIM****H6 | £60.50 | In Stock | |
| MVR8B3.0L27BXC | 15 | 3 | 27 | 0.2 | BXC | SIM****H8 | £77.03 | In Stock | |
| MVR8B3.0L43BXC | 15 | 3 | 43 | 0.2 | BXC | SIM****H8 | £92.40 | 5 days | |
| MVR8B4.0L43BXC | 20 | 4 | 43 | 0.2 | BXC | SIM****H8 | £92.40 | In Stock | |
| MVR6B3.0L15BXC | 10 | 3 | 15 | 0.2 | BXC | SIM****H6 | £56.58 | 5 days | |
| MVR8B4.0L27BXC Viewing | 15 | 3 | 43 | 0.2 | BXC | SIM****H8 | £77.03 | In Stock | |
| MVL6B2.0L10BXC | 10 | 2 | 10 | 0.2 | BXC | SIM****H6 | £47.80 | 5 days | |
| MVL6B2.0L15BXC | 12 | 2 | 15 | 0.2 | BXC | SIM****H6 | £56.58 | 5 days | |
| MVL6B2.0L22BXC | 12 | 2 | 22 | 0.2 | BXC | SIM****H6 | £60.50 | 5 days | |
| MVL6B2.5L15BXC | 10 | 2.5 | 15 | 0.2 | BXC | SIM****H6 | £47.80 | 5 days | |
| MVL6B2.5L22BXC | 12 | 2.5 | 22 | 0.2 | BXC | SIM****H6 | £60.50 | 5 days | |
| MVL6B3.0L15BXC | 10 | 3 | 15 | 0.2 | BXC | SIM****H6 | £47.83 | 5 days | |
| MVL6B3.0L22BXC | 10 | 3 | 22 | 0.2 | BXC | SIM****H6 | £51.15 | 5 days | |
| MVL8B3.0L27BXC | 15 | 3 | 27 | 0.2 | BXC | SIM****H8 | £77.03 | 5 days | |
| MVL8B3.0L43BXC | 15 | 3 | 43 | 0.2 | BXC | SIM****H8 | £92.40 | 5 days | |
| MVL8B4.0L27BXC | 15 | 3 | 43 | 0.2 | BXC | SIM****H8 | £65.10 | 5 days | |
| MVL8B4.0L43BXC | 20 | 4 | 43 | 0.2 | BXC | SIM****H8 | £92.40 | 5 days |
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