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Carmex Carbide Tiny Tool - Full Radius Face Grooving - MZL - K20 Grade - 8mm Minimum Diameter x 1.5mm Groove Width
| Application | Full Radius Face Grooving (MZL) |
| Minimum Diameter | 8 |
| Groove Width (W) | 1.5 |
| Groove Depth (T) | 1.5 |
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Description
The Carmex Carbide Tiny Tool is a solid carbide bar from the MZL line, engineered for face grooving applications. It delivers rounded grooves with a full-radius profile, making it ideal for achieving consistent groove geometry in metalworking projects. Designed for left-hand operations, this tool supports a wide range of users—from engineers and machinists to hobbyists—who demand reliable, repeatable results.
- Full-radius face grooving geometry: Produces rounded grooves with a consistent radius for smooth finishing and accurate groove profiles, reducing the need for additional finishing passes.
- Left-hand configuration: Optimized for left-handed machining setups, providing clean cuts, reliable performance, and fewer setup adjustments.
- Precisely sized: 8 mm minimum diameter × 1.5 mm groove width: Engineered in the MZL line with K20 grade carbide to deliver predictable groove dimensions and durable cutting performance in demanding materials.
This tool helps you achieve dependable rounded groove features with tight tolerances, improving part fit and overall process efficiency. The combination of a full-radius geometry, left-hand orientation, and a precisely specified size in durable K20 carbide supports steady workflow, reduced rework, and consistent results across varied jobs.
Part Numbers
- Protool Part Number
- MZL6R0.75L22K20
- 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 - Full Radius Face Grooving - Grade K20 (MZL)
View full collection →You are viewing MZL6R0.75L22K20. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Groove Width | Groove Depth | Reach | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MZL5R0.5L22K20 | 6 | 1 | 1.2 | 22 | K20 | SIM****H5 | £22.15 | 5 days | |
| MZL5R0.75L22K20 | 6 | 1.5 | 1.5 | 22 | K20 | SIM****H5 | £22.15 | 5 days | |
| MZL4R0.75L15K20 | 5 | 1.5 | 1.5 | 15 | K20 | SIM****H4 | £19.63 | 5 days | |
| MZL5R1.0L22K20 | 6 | 2 | 2.5 | 22 | K20 | SIM****H5 | £22.15 | 5 days | |
| MZL6R1.0L22K20 | 8 | 2 | 2.5 | 22 | K20 | SIM****H6 | £26.73 | 5 days | |
| MZL6R0.75L22K20 Viewing | 8 | 1.5 | 1.5 | 22 | K20 | SIM****H6 | £22.63 | 5 days | |
| MZL4R0.5L15K20 | 5 | 1 | 1.2 | 15 | K20 | SIM****H4 | £19.63 | 5 days | |
| MZL6R0.5L22K20 | 8 | 1 | 1.2 | 22 | K20 | SIM****H6 | £22.63 | 5 days |
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