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

Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.1mm Minimum Diameter x 10mm Reach x R0.1
| Application | Boring (MTR) |
| Minimum Diameter | 2.1 |
| Reach (L1) | 10 |
| Radius (R) | 0.1 |
| Grade | BMK |
| Holder | SIM****H3 |
Learn more about Klarna
The Carmex Carbide Tiny Tool is a precision boring bar crafted from solid carbide, designed for small-diameter bores and tight pockets. It excels in both boring and general turning, giving you a versatile tool for precision work. This tool features a 2.1 mm minimum diameter, 10 mm reach, and a nose radius of R0.1 to deliver accurate, clean cuts in confined spaces. It is available in two premium carbide grades to match your material and cutting style: BMK, a sub-micron grade with advanced PVD triple coating for extremely high heat resistance and smooth cutting across all materials; and BXC, a PVD TiN-coated grade optimized for low cutting speeds and excellent stainless steel performance (ISO P30-P50 / K25-K40).
- Small-diameter, long-reach design: 2.1 mm minimum diameter, 10 mm reach, and R0.1 nose radius enable precise boring in tight pockets and deep features with a clean, accurate finish.
- Two high-performance carbide grades: BMK offers ultra-high heat resistance for broad material compatibility, while BXC TiN coating supports low-speed cutting and strong stainless steel performance.
- Coated for durability and efficiency: PVD coatings reduce friction and wear, delivering smooth cuts and reliable results across demanding materials and longer runs.
By choosing the Carmex Tiny Tool, you gain a compact, capable boring solution that fits in tight spaces without sacrificing strength. The two coating grades let you tailor performance to your material and speed, maximizing material removal when needed and protecting the edge during long runs. Its small footprint and precision geometry help you achieve repeatable holes with clean finishes, reducing rework and downtime and keeping your machining workflow efficient from setup to part completion.
| Application | Boring (MTR) |
| Minimum Diameter | 2.1 |
| Reach (L1) | 10 |
| Radius (R) | 0.1 |
| Grade | BMK |
| Holder | SIM****H3 |
| L | 39 |
| F | 0.8 |
| D | 3 |
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 - Boring Bars - BMK Grade (MTR)
View full collection →You are viewing MTR2R0.1L10BMK. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Reach | Radius | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| MTR1.2R0L7BMK | 1.2 | 7 | 0 | BMK | SIM****H3 | £25.49 | In Stock | |
| MTR1.2R0L9BMK | 1.2 | 9 | 0 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTR1.5R0.1L6BMK | 1.5 | 6 | 0.1 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTR1.5R0L6BMK | 1.5 | 6 | 0 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTR1R0.05L4BMK | 1 | 4 | 0.05 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTR1R0.05L6BMK | 1 | 6 | 0.05 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTR1R0L6BMK | 1 | 6 | 0 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTR2.5R0.1L10BMK | 2.5 | 10 | 0.1 | BMK | SIM****H4 | £23.17 | 5 days | |
| MTR2.5R0.1L15BMK | 2.5 | 15 | 0.1 | BMK | SIM****H4 | £24.30 | In Stock | |
| MTR2.5R0L10BMK | 2.5 | 10 | 0 | BMK | SIM****H4 | £23.17 | In Stock | |
| MTR2R0.05L10BMK | 2.1 | 10 | 0.05 | BMK | SIM****H3 | £20.98 | In Stock | |
| MTR2R0.05L5BMK | 2.1 | 5 | 0.05 | BMK | SIM****H3 | £24.28 | 5 days | |
| MTR2R0.15L10BMK | 2.1 | 10 | 0.15 | BMK | SIM****H3 | £23.17 | 5 days | |
| MTR2R0.15L5BMK | 2.1 | 5 | 0.15 | BMK | SIM****H3 | £23.17 | 5 days | |
| MTR2R0.1L10BMK Viewing | 2.1 | 10 | 0.1 | BMK | SIM****H3 | £24.28 | 5 days | |
| MTR2R0.1L15BMK | 2.1 | 15 | 0.1 | BMK | SIM****H3 | £24.28 | 5 days | |
| MTR2R0L10BMK | 2.1 | 10 | 0 | BMK | SIM****H3 | £24.28 | 5 days | |
| MTR3R0.05L10BMK | 3.1 | 10 | 0.05 | BMK | SIM****H3 | £23.17 | 5 days | |
| MTR3R0.05L15BMK | 3.1 | 15 | 0.05 | BMK | SIM****H3 | £25.17 | 5 days | |
| MTR3R0.1L10BMK | 3.1 | 10 | 0.1 | BMK | SIM****H3 | £25.17 | 5 days | |
| MTR3R0.1L15BMK | 3.1 | 15 | 0.1 | BMK | SIM****H3 | £25.17 | In Stock | |
| MTR3R0.2L10BMK | 3.1 | 10 | 0.2 | BMK | SIM****H3 | £23.17 | In Stock | |
| MTR3R0.2L15BMK | 3.1 | 15 | 0.2 | BMK | SIM****H3 | £25.17 | In Stock | |
| MTR4R0.05L15BMK | 4.1 | 15 | 0.05 | BMK | SIM****H3 | £25.61 | 5 days | |
| MTR4R0.05L22BMK | 4.1 | 22 | 0.05 | BMK | SIM****H4 | £26.86 | 5 days | |
| MTR4R0.1L10BMK | 4.1 | 10 | 0.1 | BMK | SIM****H4 | £23.71 | In Stock | |
| MTR4R0.1L15BMK | 4.1 | 15 | 0.1 | BMK | SIM****H4 | £25.61 | 5 days | |
| MTR4R0.1L22BMK | 4.1 | 22 | 0.1 | BMK | SIM****H4 | £26.89 | In Stock | |
| MTR4R0.2L10BMK | 4.1 | 10 | 0.2 | BMK | SIM****H4 | £23.71 | 5 days | |
| MTR4R0.2L15BMK | 4.1 | 15 | 0.2 | BMK | SIM****H4 | £25.63 | 5 days | |
| MTR4R0.2L22BMK | 4.1 | 22 | 0.2 | BMK | SIM****H4 | £26.89 | In Stock | |
| MTR4R0.2L30BMK | 4.1 | 30 | 0.2 | BMK | SIM****H4 | £30.48 | 5 days | |
| MTR5R0.05L15BMK | 5.1 | 15 | 0.05 | BMK | SIM****H5 | £26.20 | 5 days | |
| MTR5R0.1L15BMK | 5.1 | 15 | 0.1 | BMK | SIM****H5 | £26.22 | 5 days | |
| MTR5R0.1L22BMK | 5.1 | 22 | 0.1 | BMK | SIM****H5 | £29.89 | 5 days | |
| MTR5R0.1L30BMK | 5.1 | 30 | 0.1 | BMK | SIM****H5 | £33.92 | In Stock | |
| MTR5R0.2L10BMK | 5.1 | 10 | 0.2 | BMK | SIM****H5 | £26.20 | 5 days | |
| MTR5R0.2L15BMK | 5.1 | 15 | 0.2 | BMK | SIM****H5 | £26.20 | In Stock | |
| MTR5R0.2L22BMK | 5.1 | 22 | 0.2 | BMK | SIM****H5 | £29.89 | 5 days | |
| MTR5R0.2L30BMK | 5.1 | 30 | 0.2 | BMK | SIM****H5 | £33.92 | 5 days | |
| MTR5R0.2L40BMK | 5.1 | 40 | 0.2 | BMK | SIM****H5 | £33.90 | 5 days | |
| MTR6R0.05L15BMK | 6.1 | 15 | 0.05 | BMK | SIM****H6 | £26.91 | 5 days | |
| MTR6R0.05L22BMK | 6.1 | 22 | 0.05 | BMK | SIM****H6 | £29.64 | 5 days | |
| MTR6R0.1L15BMK | 6.1 | 15 | 0.1 | BMK | SIM****H6 | £26.91 | 5 days | |
| MTR6R0.1L22BMK | 6.1 | 22 | 0.1 | BMK | SIM****H6 | £30.48 | 5 days | |
| MTR6R0.2L15BMK | 6.1 | 15 | 0.2 | BMK | SIM****H6 | £26.91 | 5 days | |
| MTR6R0.2L22BMK | 6.1 | 22 | 0.2 | BMK | SIM****H6 | £30.48 | In Stock | |
| MTR6R0.2L30BMK | 6.1 | 30 | 0.2 | BMK | SIM****H6 | £34.42 | In Stock | |
| MTR6R0.2L35BMK | 6.1 | 35 | 0.2 | BMK | SIM****H6 | £37.02 | In Stock | |
| MTR6R0.2L40BMK | 6.1 | 40 | 0.2 | BMK | SIM****H6 | £37.91 | 5 days | |
| MTR7R0.2L22BMK | 7.1 | 22 | 0.2 | BMK | SIM****H7 | £32.47 | 5 days | |
| MTR7R0.2L30BMK | 7.1 | 30 | 0.2 | BMK | SIM****H7 | £35.94 | In Stock | |
| MTR8R0.2L15BMK | 8.1 | 15 | 0.2 | BMK | SIM****H8 | £32.40 | 5 days | |
| MTR8R0.2L22BMK | 8.1 | 22 | 0.2 | BMK | SIM****H8 | £36.58 | 5 days | |
| MTR8R0.2L35BMK | 8.1 | 35 | 0.2 | BMK | SIM****H8 | £38.87 | 5 days | |
| MTR10R0.2L35BMK | 10.1 | 35 | 0.2 | BMK | SIM****H10 | £41.21 | 5 days | |
| MTL1.2R0L7BMK | 1.2 | 7 | 0 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTL1.2R0L9BMK | 1.2 | 9 | 0 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTL1.5R0.1L6BMK | 1.5 | 6 | 0.1 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTL1.5R0L6BMK | 1.5 | 6 | 0 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTL10R0.2L35BMK | 10.1 | 35 | 0.2 | BMK | SIM****H10 | £41.21 | 5 days | |
| MTL1R0.05L4BMK | 1 | 4 | 0.05 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTL1R0.05L6BMK | 1 | 6 | 0.05 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTL1R0L6BMK | 1 | 6 | 0 | BMK | SIM****H3 | £25.49 | 5 days | |
| MTL2.5R0.1L10BMK | 2.5 | 10 | 0.1 | BMK | SIM****H3 | £23.15 | 5 days | |
| MTL2.5R0.1L15BMK | 2.5 | 15 | 0.1 | BMK | SIM****H3 | £24.31 | 5 days | |
| MTL2.5R0L10BMK | 2.5 | 10 | 0 | BMK | SIM****H3 | £23.15 | 5 days | |
| MTL2R0.05L10BMK | 2.1 | 10 | 0.05 | BMK | SIM****H3 | £24.28 | 5 days | |
| MTL2R0.05L5BMK | 2.1 | 5 | 0.05 | BMK | SIM****H3 | £24.27 | 5 days | |
| MTL2R0.15L10BMK | 2.1 | 10 | 0.15 | BMK | SIM****H3 | £23.17 | 5 days | |
| MTL2R0.15L5BMK | 2.1 | 5 | 0.15 | BMK | SIM****H3 | £23.17 | 5 days | |
| MTL2R0.1L10BMK | 2.1 | 10 | 0.1 | BMK | SIM****H3 | £24.27 | 5 days | |
| MTL2R0.1L15BMK | 2.1 | 15 | 0.1 | BMK | SIM****H3 | £24.27 | 5 days | |
| MTL2R0L10BMK | 2.1 | 10 | 0 | BMK | SIM****H3 | £24.27 | 5 days | |
| MTL3R0.05L10BMK | 3.1 | 10 | 0.05 | BMK | SIM****H3 | £23.17 | 5 days | |
| MTL3R0.05L15BMK | 3.1 | 15 | 0.05 | BMK | SIM****H3 | £25.17 | 5 days | |
| MTL3R0.1L10BMK | 3.1 | 10 | 0.1 | BMK | SIM****H3 | £25.17 | 5 days | |
| MTL3R0.1L15BMK | 3.1 | 15 | 0.1 | BMK | SIM****H3 | £25.17 | 5 days | |
| MTL3R0.2L10BMK | 3.1 | 10 | 0.2 | BMK | SIM****H3 | £23.17 | 5 days | |
| MTL3R0.2L15BMK | 3.1 | 15 | 0.2 | BMK | SIM****H3 | £25.17 | 5 days | |
| MTL4R0.05L15BMK | 4.1 | 15 | 0.05 | BMK | SIM****H3 | £25.61 | 5 days | |
| MTL4R0.05L22BMK | 4.1 | 22 | 0.05 | BMK | SIM****H4 | £26.86 | 5 days | |
| MTL4R0.1L10BMK | 4.1 | 10 | 0.1 | BMK | SIM****H4 | £23.71 | 5 days | |
| MTL4R0.1L15BMK | 4.1 | 15 | 0.1 | BMK | SIM****H4 | £25.61 | 5 days | |
| MTL4R0.1L22BMK | 4.1 | 22 | 0.1 | BMK | SIM****H4 | £26.89 | 5 days | |
| MTL4R0.2L10BMK | 4.1 | 10 | 0.2 | BMK | SIM****H4 | £23.71 | 5 days | |
| MTL4R0.2L15BMK | 4.1 | 15 | 0.2 | BMK | SIM****H4 | £25.61 | 5 days | |
| MTL4R0.2L22BMK | 4.1 | 22 | 0.2 | BMK | SIM****H4 | £26.89 | 5 days | |
| MTL4R0.2L30BMK | 4.1 | 30 | 0.2 | BMK | SIM****H4 | £30.45 | 5 days | |
| MTL5R0.05L15BMK | 5.1 | 15 | 0.05 | BMK | SIM****H5 | £26.20 | 5 days | |
| MTL5R0.1L15BMK | 5.1 | 15 | 0.1 | BMK | SIM****H5 | £26.20 | 5 days | |
| MTL5R0.1L22BMK | 5.1 | 22 | 0.1 | BMK | SIM****H5 | £29.89 | 5 days | |
| MTL5R0.1L30BMK | 5.1 | 30 | 0.1 | BMK | SIM****H5 | £33.92 | 5 days | |
| MTL5R0.2L10BMK | 5.1 | 10 | 0.2 | BMK | SIM****H5 | £26.18 | 5 days | |
| MTL5R0.2L15BMK | 5.1 | 15 | 0.2 | BMK | SIM****H5 | £26.20 | 5 days | |
| MTL5R0.2L22BMK | 5.1 | 22 | 0.2 | BMK | SIM****H5 | £29.89 | 5 days | |
| MTL5R0.2L30BMK | 5.1 | 30 | 0.2 | BMK | SIM****H5 | £33.92 | 5 days | |
| MTL5R0.2L40BMK | 5.1 | 40 | 0.2 | BMK | SIM****H5 | £33.90 | 5 days | |
| MTL6R0.05L15BMK | 6.1 | 15 | 0.05 | BMK | SIM****H6 | £26.91 | 5 days | |
| MTL6R0.05L22BMK | 6.1 | 22 | 0.05 | BMK | SIM****H6 | £29.65 | 5 days | |
| MTL6R0.1L15BMK | 6.1 | 15 | 0.1 | BMK | SIM****H6 | £26.91 | 5 days | |
| MTL6R0.1L22BMK | 6.1 | 22 | 0.1 | BMK | SIM****H6 | £30.48 | 5 days | |
| MTL6R0.2L15BMK | 6.1 | 15 | 0.2 | BMK | SIM****H6 | £26.30 | 5 days | |
| MTL6R0.2L22BMK | 6.1 | 22 | 0.2 | BMK | SIM****H6 | £25.58 | 5 days | |
| MTL6R0.2L30BMK | 6.1 | 30 | 0.2 | BMK | SIM****H6 | £34.46 | 5 days | |
| MTL6R0.2L35BMK | 6.1 | 35 | 0.2 | BMK | SIM****H6 | £37.02 | 5 days | |
| MTL6R0.2L40BMK | 6.1 | 40 | 0.2 | BMK | SIM****H6 | £37.91 | 5 days | |
| MTL7R0.2L22BMK | 7.1 | 22 | 0.2 | BMK | SIM****H7 | £32.47 | 5 days | |
| MTL7R0.2L30BMK | 7.1 | 30 | 0.2 | BMK | SIM****H7 | £35.97 | 5 days | |
| MTL8R0.2L15BMK | 8.1 | 15 | 0.2 | BMK | SIM****H8 | £32.40 | 5 days | |
| MTL8R0.2L22BMK | 8.1 | 22 | 0.2 | BMK | SIM****H8 | £36.58 | 5 days | |
| MTL8R0.2L35BMK | 8.1 | 35 | 0.2 | BMK | SIM****H8 | £38.87 | 5 days |
No products match your filters.


