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Carmex Carbide Tiny Tool - Boring & Profiling - MPR - TNX Grade - 4.1mm Minimum Diameter x 15mm Reach x R0.1
| Application | Boring and Profiling (MPR) |
| Minimum Diameter | 4.1 |
| Reach (L1) | 15 |
| Radius (R) | 0.1 |
| Profile Max Depth (H) | 0.8 |
| Grade | TNX |
Learn more about Klarna
The Carmex Carbide Tiny Tool for Boring & Profiling (MPR) is a compact carbide cutting tool designed specifically for small profiling and boring tasks. Its precise geometry, with a 4.1 mm minimum diameter, 15 mm reach, and an R0.1 nose radius, enables accurate profiling and clean bores in tight spaces—perfect for intricate features on small parts and assemblies.
Manufactured from premium-grade carbide, this tool delivers outstanding durability, strength, and wear resistance, so you can rely on consistent performance across demanding applications. The small form factor also provides excellent accessibility to confined areas while maintaining rigidity for repeatable results.
- Compact, precise profiling geometry: Designed to produce accurate shapes and tight tolerances on small parts with consistent results.
- TNX Grade carbide for long tool life: Premium carbide offers exceptional durability, wear resistance, and reliable cutting performance over many cycles.
- Small-diameter bore access with steady reach: Optimized for tight cavities and intricate profiles thanks to a 4.1 mm minimum diameter, 15 mm reach, and R0.1 nose radius.
This Tiny Tool helps you complete complex small-feature work more efficiently, reducing the need for multiple tools and minimizing setup time. Its rugged carbide composition and thoughtful geometry deliver repeatable, smooth finishes on delicate parts, improving overall workflow, reliability, and results in both professional shops and precision-focused hobby environments.
| Application | Boring and Profiling (MPR) |
| Minimum Diameter | 4.1 |
| Reach (L1) | 15 |
| Radius (R) | 0.1 |
| Profile Max Depth (H) | 0.8 |
| Grade | TNX |
| Holder | SIM****H4 |
| L | 51 |
| F | 1.7 |
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 - Profiling & Boring - Grade TNX (MPR)
View full collection →You are viewing MPR4R0.1L15TNX. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Reach | Radius | Profile Max Depth | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MPR1.5R0.1L6TNX | 1.5 | 6 | 0.1 | 0.3 | TNX | SIM****H3 | £23.90 | 5 days | |
| MPR2R0.15L15TNX | 2.1 | 15 | 0.15 | 0.5 | TNX | SIM****H3 | £22.75 | 5 days | |
| MPR4R0.1L15TNX Viewing | 4.1 | 15 | 0.1 | 0.8 | TNX | SIM****H4 | £24.05 | 5 days | |
| MPR7R0.2L30TNX | 7.1 | 30 | 0.2 | 1.5 | TNX | SIM****H7 | £34.68 | 5 days | |
| MPR2R0.15L5TNX | 2.1 | 5 | 0.15 | 0.5 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPR8R0.2L35TNX | 8.1 | 35 | 0.2 | 1.6 | TNX | SIM****H8 | £37.53 | 5 days | |
| MPR3R0.2L15TNX | 3.1 | 15 | 0.2 | 0.7 | TNX | SIM****H3 | £23.58 | 5 days | |
| MPR8R0.2L22TNX | 8.1 | 22 | 0.2 | 1.6 | TNX | SIM****H8 | £40.53 | 5 days | |
| MPR5R0.2L30TNX | 5.1 | 30 | 0.2 | 1.2 | TNX | SIM****H5 | £32.15 | 5 days | |
| MPR2R0.1L10TNX | 2.1 | 10 | 0.1 | 0.5 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPR3R0.1L15TNX | 3.1 | 15 | 0.1 | 0.7 | TNX | SIM****H3 | £23.58 | 5 days | |
| MPR4R0.1L10TNX | 4.1 | 10 | 0.1 | 0.8 | TNX | SIM****H4 | £24.05 | 5 days | |
| MPR4R0.2L15TNX | 4.1 | 15 | 0.2 | 0.8 | TNX | SIM****H4 | £24.05 | 5 days | |
| MPR6R0.2L30TNX | 6.1 | 30 | 0.2 | 1.4 | TNX | SIM****H6 | £32.85 | 5 days | |
| MPR4R0.2L10TNX | 4.1 | 10 | 0.2 | 0.8 | TNX | SIM****H4 | £22.23 | 5 days | |
| MPR5R0.2L22TNX | 5.1 | 22 | 0.2 | 1.2 | TNX | SIM****H5 | £28.00 | 5 days | |
| MPR3R0.2L22TNX | 3.1 | 22 | 0.2 | 0.7 | TNX | SIM****H3 | £24.78 | 5 days | |
| MPR4R0.2L22TNX | 4.1 | 22 | 0.2 | 0.8 | TNX | SIM****H4 | £25.25 | 5 days | |
| MPR6R0.2L22TNX | 6.1 | 22 | 0.2 | 1.4 | TNX | SIM****H6 | £28.60 | 5 days | |
| MPR2R0.15L10TNX | 2.1 | 10 | 0.15 | 0.5 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPR5R0.1L22TNX | 5.1 | 22 | 0.1 | 1.2 | TNX | SIM****H5 | £28.00 | 5 days | |
| MPR3R0.2L10TNX | 3.1 | 10 | 0.2 | 0.7 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPR3R0.05L10TNX | 3.1 | 10 | 0.05 | 0.7 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPR5R0.2L15TNX | 5.1 | 15 | 0.2 | 1.2 | TNX | SIM****H5 | £24.55 | 5 days | |
| MPR6R0.2L15TNX | 6.1 | 15 | 0.2 | 1.4 | TNX | SIM****H6 | £25.30 | 5 days | |
| MPR8R0.2L15TNX | 8.1 | 15 | 0.2 | 1.6 | TNX | SIM****H8 | £30.33 | 5 days | |
| MPR5R0.2L10TNX | 5.1 | 10 | 0.2 | 1.2 | TNX | SIM****H5 | £24.55 | 5 days | |
| MPL1.5R0.1L10TNX | 1.5 | 10 | 0.1 | 0.3 | TNX | SIM****H3 | £24.38 | 5 days | |
| MPL1.5R0.1L6TNX | 1.5 | 6 | 0.1 | 0.3 | TNX | SIM****H3 | £23.90 | 5 days | |
| MPL2R0.15L10TNX | 2.1 | 10 | 0.15 | 0.5 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPL2R0.15L15TNX | 2.1 | 15 | 0.15 | 0.5 | TNX | SIM****H3 | £22.75 | 5 days | |
| MPL2R0.15L5TNX | 2.1 | 5 | 0.15 | 0.5 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPL2R0.1L10TNX | 2.1 | 10 | 0.1 | 0.5 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPL3R0.05L10TNX | 3.1 | 10 | 0.05 | 0.7 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPL3R0.1L15TNX | 3.1 | 15 | 0.1 | 0.7 | TNX | SIM****H3 | £23.58 | 5 days | |
| MPL3R0.2L10TNX | 3.1 | 10 | 0.2 | 0.7 | TNX | SIM****H3 | £21.70 | 5 days | |
| MPL3R0.2L15TNX | 3.1 | 15 | 0.2 | 0.7 | TNX | SIM****H3 | £23.58 | 5 days | |
| MPL3R0.2L22TNX | 3.1 | 22 | 0.2 | 0.7 | TNX | SIM****H3 | £24.78 | 5 days | |
| MPL4R0.1L10TNX | 4.1 | 10 | 0.1 | 0.8 | TNX | SIM****H4 | £24.08 | 5 days | |
| MPL4R0.1L15TNX | 4.1 | 15 | 0.1 | 0.8 | TNX | SIM****H4 | £24.08 | 5 days | |
| MPL4R0.2L10TNX | 4.1 | 10 | 0.2 | 0.8 | TNX | SIM****H4 | £22.23 | 5 days | |
| MPL4R0.2L15TNX | 4.1 | 15 | 0.2 | 0.8 | TNX | SIM****H4 | £24.08 | 5 days | |
| MPL4R0.2L22TNX | 4.1 | 22 | 0.2 | 0.8 | TNX | SIM****H4 | £25.25 | 5 days | |
| MPL5R0.1L22TNX | 5.1 | 22 | 0.1 | 1.2 | TNX | SIM****H5 | £28.00 | 5 days | |
| MPL5R0.2L10TNX | 5.1 | 10 | 0.2 | 1.2 | TNX | SIM****H5 | £24.53 | 5 days | |
| MPL5R0.2L15TNX | 5.1 | 15 | 0.2 | 1.2 | TNX | SIM****H5 | £24.53 | 5 days | |
| MPL5R0.2L22TNX | 5.1 | 22 | 0.2 | 1.2 | TNX | SIM****H5 | £28.00 | 5 days | |
| MPL5R0.2L30TNX | 5.1 | 30 | 0.2 | 1.2 | TNX | SIM****H5 | £32.15 | 5 days | |
| MPL6R0.2L15TNX | 6.1 | 15 | 0.2 | 1.4 | TNX | SIM****H6 | £25.30 | 5 days | |
| MPL6R0.2L22TNX | 6.1 | 22 | 0.2 | 1.4 | TNX | SIM****H6 | £28.60 | 5 days | |
| MPL6R0.2L30TNX | 6.1 | 30 | 0.2 | 1.4 | TNX | SIM****H6 | £32.85 | 5 days | |
| MPL7R0.2L30TNX | 7.1 | 30 | 0.2 | 1.5 | TNX | SIM****H7 | £34.68 | 5 days | |
| MPL8R0.2L15TNX | 8.1 | 15 | 0.2 | 1.6 | TNX | SIM****H8 | £30.33 | 5 days | |
| MPL8R0.2L22TNX | 8.1 | 22 | 0.2 | 1.6 | TNX | SIM****H8 | £34.25 | 5 days | |
| MPL8R0.2L35TNX | 8.1 | 35 | 0.2 | 1.6 | TNX | SIM****H8 | £37.53 | 5 days |
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