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Carmex Carbide Tiny Tools - Back Turning Tool (MXR) - Grade BXC - 7.1mm Min Diameter x 30mm Reach
| Application | Back Turning (MXR) |
| Minimum Diameter | 7.1 |
| Reach (L1) | 30 |
| Radius (R) | 0.20 |
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Description
The Carmex Carbide Tiny Tools - Small Back Turning Tool (MXR) is a precision cutting tool designed for small turning applications. Its specialized back-turning geometry enables accurate backside surfaces on tiny workpieces, helping you achieve consistent radii and smooth finishes without swapping tools.
Made from premium-grade carbide, this tool delivers outstanding durability, edge strength, and wear resistance. With a minimum diameter of 7.1 mm and a reach of 30 mm, it is engineered to access tight pockets and finish small parts with confidence.
- Back Turning Precision Geometry: Designed specifically for back turning, this tool helps produce accurate backside surfaces on small parts, reducing the need for secondary finishing and saving cycle time.
- Premium Carbide for Durability: Built from premium-grade carbide, offering excellent wear resistance and edge stability for consistent performance in demanding turning tasks.
- Compact MXR Size: 7.1 mm Min Diameter x 30 mm Reach: Narrow profile and extended reach let you access tight pockets and finish small components with minimal setup changes.
This combination of targeted geometry, robust carbide, and compact reach supports faster workflows, fewer tool changes, and reliable results across small-bore parts. You gain predictable finishes, longer tool life, and the confidence to tackle delicate features in tight spaces—whether you’re in a shop, a job site, or a home workshop.
Part Numbers
- Protool Part Number
- MXR7R0.2L30BXC
- Brand
- Carmex
- Category
- Tiny Tool Inserts
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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 - Back Turning - Grade BXC (MXR)
View full collection →You are viewing MXR7R0.2L30BXC. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Reach | Radius | Max Back Turn Depth | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MXR4R0.15L10BXC | 4.1 | 10 | 0.15 | 0.8 | BXC | SIM****H4 | £24.43 | 5 days | |
| MXR4R0.15L15BXC | 4.1 | 15 | 0.15 | 0.8 | BXC | SIM****H4 | £24.60 | 5 days | |
| MXR4R0.1L10BXC | 3.1 | 10 | 0.1 | 0.5 | BXC | SIM****H4 | £24.43 | In Stock | |
| MXR5R0.2L15BXC | 5.1 | 15 | 0.2 | 1 | BXC | SIM****H5 | £24.93 | In Stock | |
| MXR5R0.2L22BXC | 5.1 | 22 | 0.2 | 1 | BXC | SIM****H5 | £25.18 | In Stock | |
| MXR6R0.2L15BXC | 6.1 | 15 | 0.2 | 1.8 | BXC | SIM****H6 | £25.48 | 5 days | |
| MXR6R0.2L22BXC | 6.1 | 22 | 0.2 | 1.8 | BXC | SIM****H6 | £25.68 | 5 days | |
| MXR4R0.15L22BXC | 4.1 | 22 | 0.15 | 0.8 | BXC | SIM****H4 | £25.85 | 5 days | |
| MXR7R0.2L30BXC Viewing | 7.1 | 30 | 0.20 | 2.5 | BXC | SIM****H7 | £32.60 | 5 days | |
| MXL4R0.15L10BXC | 4.1 | 10 | 0.15 | 0.8 | BXC | SIM****H4 | £24.43 | 5 days | |
| MXL4R0.15L15BXC | 4.1 | 15 | 0.15 | 0.8 | BXC | SIM****H4 | £24.60 | 5 days | |
| MXL4R0.15L22BXC | 4.1 | 22 | 0.15 | 0.8 | BXC | SIM****H4 | £21.85 | 5 days | |
| MXL4R0.1L10BXC | 3.1 | 10 | 0.1 | 0.5 | BXC | SIM****H4 | £24.43 | 5 days | |
| MXL5R0.2L15BXC | 5.1 | 15 | 0.2 | 1 | BXC | SIM****H5 | £24.93 | 5 days | |
| MXL5R0.2L22BXC | 5.1 | 22 | 0.2 | 1 | BXC | SIM****H5 | £25.18 | 5 days | |
| MXL6R0.2L15BXC | 6.1 | 15 | 0.2 | 1.8 | BXC | SIM****H6 | £25.48 | 5 days | |
| MXL6R0.2L22BXC | 6.1 | 22 | 0.2 | 1.8 | BXC | SIM****H6 | £25.68 | 5 days | |
| MXL7R0.2L30BXC | 7.1 | 30 | 0.20 | 2.5 | BXC | SIM****H7 | £27.55 | 5 days |
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