Please log in here to access all benefits, including promotional discounts and faster checkouts.


Carmex Carbide Tiny Tool - Deep Face Grooving - MVL - BMK Grade - 15mm Minimum Diameter x 3mm Groove Width x 27mm Groove Depth (Left Hand)
| Application | Deep Face Grooving (MVL) |
| Minimum Diameter | 15 |
| Groove Width (B) | 3 |
| Groove Depth (L1) | 27 |
| Radius (R) | 0.2 |
| L | 64 |
Learn more about Klarna
Introducing the Carmex Carbide Tiny Tool for deep face grooving — a compact, solid carbide bar engineered to tackle deep groove cuts with reliable, repeatable accuracy. Designed for left-hand grooving with a 15 mm minimum diameter, 3 mm groove width, and 27 mm groove depth, this tool is built for demanding production environments and precise grooves in stainless steels and other metals. The blue-coated body aids handling and visibility during setup, helping you work quickly and confidently.
- BMK Sub-micron Grade with PVD Triple Coating: Advanced PVD triple coating delivers extremely high heat resistance (ISO K10-K20) for maximum performance and smooth cutting, which translates to longer tool life and more consistent results across materials.
- Deep-face Grooving-optimized Geometry: Specifically designed for deep face grooves, this tool’s geometry supports up to 27 mm groove depth with stable cutting, reducing chatter and improving groove quality per pass.
- Broad Stainless-Steel Compatibility: Works well with a wide range of stainless steels (ISO P30-P50 / K25-K40), enabling reliable performance and longer service life with fewer tool changes in production runs.
With the Carmex Tiny Tool, you gain repeatable groove quality, longer tool life, and smoother operation across challenging materials. The combination of BMK-grade coating and deep-face geometry minimizes heat buildup and cutting resistance, allowing faster cycles and fewer interruptions. This supports a more efficient workflow, higher part consistency, and improved overall production throughput.
| Application | Deep Face Grooving (MVL) |
| Minimum Diameter | 15 |
| Groove Width (B) | 3 |
| Groove Depth (L1) | 27 |
| Radius (R) | 0.2 |
| L | 64 |
| F | 1.6 |
| D | 8.0 |
| Grade | BMK |
| 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 BMK (MVR)
View full collection →You are viewing MVL8B3.0L27BMK. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Groove Width | Groove Depth | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MVR6B2.0L10BMK | 10 | 2 | 10 | 0.2 | BMK | SIM****H6 | £62.20 | 5 days | |
| MVR6B2.0L15BMK | 12 | 2 | 15 | 0.2 | BMK | SIM****H6 | £62.23 | 5 days | |
| MVR6B2.0L22BMK | 12 | 2 | 22 | 0.2 | BMK | SIM****H6 | £66.58 | In Stock | |
| MVR6B2.5L15BMK | 10 | 2.5 | 15 | 0.2 | BMK | SIM****H6 | £62.23 | 5 days | |
| MVR6B2.5L22BMK | 12 | 2.5 | 22 | 0.2 | BMK | SIM****H6 | £66.58 | 5 days | |
| MVR6B3.0L22BMK | 10 | 3 | 22 | 0.2 | BMK | SIM****H6 | £66.58 | 5 days | |
| MVR8B3.0L27BMK | 15 | 3 | 27 | 0.2 | BMK | SIM****H8 | £84.70 | 5 days | |
| MVR8B3.0L43BMK | 15 | 3 | 43 | 0.2 | BMK | SIM****H8 | £101.65 | 5 days | |
| MVR8B4.0L43BMK | 20 | 4 | 43 | 0.2 | BMK | SIM****H8 | £101.65 | 5 days | |
| MVL6B2.0L10BMK | 10 | 2 | 10 | 0.2 | BMK | SIM****H6 | £51.08 | 5 days | |
| MVL6B2.0L15BMK | 12 | 2 | 15 | 0.2 | BMK | SIM****H6 | £62.23 | 5 days | |
| MVL6B2.0L22BMK | 12 | 2 | 22 | 0.2 | BMK | SIM****H6 | £56.28 | 5 days | |
| MVL6B2.5L15BMK | 10 | 2.5 | 15 | 0.2 | BMK | SIM****H6 | £52.60 | 5 days | |
| MVL6B2.5L22BMK | 12 | 2.5 | 22 | 0.2 | BMK | SIM****H6 | £56.28 | 5 days | |
| MVL6B3.0L22BMK | 10 | 3 | 22 | 0.2 | BMK | SIM****H6 | £56.28 | 5 days | |
| MVL8B3.0L27BMK Viewing | 15 | 3 | 27 | 0.2 | BMK | SIM****H8 | £71.60 | 5 days | |
| MVL8B3.0L43BMK | 15 | 3 | 43 | 0.2 | BMK | SIM****H8 | £85.93 | 5 days | |
| MVL8B4.0L43BMK | 20 | 4 | 43 | 0.2 | BMK | SIM****H8 | £101.65 | 5 days |
No products match your filters.