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Carmex Carbide Tiny Tool - Boring Bar - MTL - K20 Grade - 2.1mm Minimum Diameter x 10mm Reach x R0.05 (Left Hand)
| Application | Boring (MTL) |
| Minimum Diameter | 2.1 |
| Reach (L1) | 10 |
| Radius (R) | 0.05 |
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Description
The Carmex Carbide Tiny Tool is a compact, solid carbide boring bar designed for precision in tight bores. It’s ideal for engineers, machinists, and hobbyists, delivering reliable boring and smooth turning in a compact form. It features a 2.1 mm minimum diameter, 10 mm reach, and a left-hand orientation for stable cuts and easy setup.
Two coating options let you tailor performance: BXC PVD TiN for low-speed cutting and stainless steels, and BMK with a sub-micron, triple-coated finish for outstanding heat resistance and smooth cutting across a wider material range.
- Two coating options for versatile performance: Choose BXC PVD TiN for low-speed cutting and stainless steels, or BMK with a sub-micron, triple coating for exceptional heat resistance and smooth cutting across a wide range of materials.
- Ultra-compact, long-reach design: 2.1 mm minimum diameter and 10 mm reach allow access to tight bores and deep features, expanding your machining options without sacrificing rigidity.
- Precise, left-hand carbide geometry: Left-hand orientation with a fine R0.05 corner radius delivers stable, predictable cuts and clean surface finishes in demanding materials.
Designed to simplify setups and improve throughput, the Carmex Carbide Tiny Tool combines carbide rigidity with coating-driven performance to deliver reliable results across boring and general turning tasks. Choose the BMK or BXC coating options to suit your material and process, and experience consistent tool life, reduced downtime, and cleaner finishes in stainless steels and beyond.
Part Numbers
- Protool Part Number
- MTL2R0.05L10K20
- 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.
