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Carmex Carbide Tiny Tool - Chamfer & Boring - MCL - BMK Grade - 7.1mm Minimum Diameter x 20mm Reach (Left Hand)
| Application | Chamfer & Boring (MCL) |
| Minimum Diameter | 7.1 |
| Reach (L1) | 20 |
| Radius (R) | 0.2 |
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Description
The Carmex Carbide Tiny Tool - Chamfer & Boring (MCL) is a precision cutting solution built for small chamfering and boring tasks. Its compact, dedicated design makes it ideal for engineers, machinists, hobbyists, and workshop crews who need accurate results on tiny parts and components.
This left-hand version offers a 7.1 mm minimum diameter and a 20 mm reach, engineered to access tight features and deep bores without sacrificing control. Crafted from premium BMK-grade carbide, it provides excellent wear resistance and dependable performance across many cycles.
- Premium BMK-grade carbide construction: Delivers outstanding wear resistance and long tool life, helping maintain sharp edges and consistent cuts over repeated use.
- Compact 7.1 mm diameter with 20 mm reach: Enables precise chamfers and bores in tight spaces and on small components where space is limited.
- Left-hand orientation for specialized setups: Designed for compatibility with specific machining setups and predictable chip flow, improving control during delicate operations.
Designed to deliver reliable, repeatable results, this tiny tool helps you finish small features with clean chamfers and accurate bore dimensions. Its durable carbide core and compact geometry reduce setup time, minimize tool changes, and support efficient micro-machining workflows—from precision assemblies to demanding hobbyist projects.
Part Numbers
- Protool Part Number
- MCL7R0.2L20BMK
- 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 - Chamfering & Boring - Grade BMK (MCR)
View full collection →You are viewing MCL7R0.2L20BMK. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Reach | Radius | Chamfer Depth | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MCR3R0.2L10BMK | 3.1 | 10 | 0.2 | 0.3 | BMK | SIM****H3 | £24.05 | 5 days | |
| MCR4R0.2L15BMK | 4.1 | 15 | 0.2 | 0.4 | BMK | SIM****H4 | £26.83 | 5 days | |
| MCR5R0.2L15BMK | 5.1 | 15 | 0.2 | 0.7 | BMK | SIM****H5 | £27.35 | 5 days | |
| MCR6R0.2L15BMK | 6.1 | 15 | 0.2 | 0.7 | BMK | SIM****H6 | £28.00 | 5 days | |
| MCR7R0.2L20BMK | 7.1 | 20 | 0.2 | 0.8 | BMK | SIM****H7 | £38.33 | 5 days | |
| MCL3R0.2L10BMK | 3.1 | 10 | 0.2 | 0.3 | BMK | SIM****H3 | £26.45 | 5 days | |
| MCL4R0.2L15BMK | 4.1 | 15 | 0.2 | 0.4 | BMK | SIM****H4 | £26.83 | 5 days | |
| MCL5R0.2L15BMK | 5.1 | 15 | 0.2 | 0.7 | BMK | SIM****H5 | £27.35 | 5 days | |
| MCL6R0.2L15BMK | 6.1 | 15 | 0.2 | 0.7 | BMK | SIM****H6 | £28.00 | 5 days | |
| MCL7R0.2L20BMK Viewing | 7.1 | 20 | 0.2 | 0.8 | BMK | SIM****H7 | £38.33 | 5 days |
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