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Carmex Carbide Tiny Tool - Full Radius Face Grooving - MZR - K20 Grade - 6mm Minimum Diameter x 2mm Groove Width
| Application | Full Radius Face Grooving (MZR) |
| Minimum Diameter | 6 |
| Groove Width (W) | 2 |
| Groove Depth (T) | 2.5 |
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Description
The Carmex Carbide Tiny Tool is a compact, solid carbide bar engineered for face grooving on small‑diameter parts. With a full‑radius groove profile, it creates smooth, rounded grooves rather than straight slots, making it ideal for precision fits and clean finishes. This right‑hand tool is designed for a 6 mm minimum diameter workpiece and a 2 mm groove width, delivering consistent performance in tight spaces.
- Full-radius groove profile: Produces rounded grooves for better mating surfaces and smoother finishes, reducing secondary finishing and improving edge strength.
- Precise size for tight workpieces: Designed for a 6 mm minimum diameter and a 2 mm groove width to maintain rigidity and accurate groove geometry in challenging setups.
- MZR-K20 carbide with right-hand cutting geometry: Delivers high wear resistance and predictable, right‑hand performance for demanding face‑grooving applications.
With this tool, you get repeatable, high‑quality rounded grooves on small parts, faster setup times, and longer tool life thanks to the durable carbide grade. The compact form and precise dimensions help ensure consistent results across jobs, reducing rework and downtime while delivering a clean, professional finish on every part.
Part Numbers
- Protool Part Number
- MZR5R1.0L22K20
- 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 (MZR)
View full collection →You are viewing MZR5R1.0L22K20. Click any other SKU to view its full details.
| Product SKU | Minimum Diameter | Groove Width | Groove Depth | Reach | Grade | Holder | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|---|
| MZR6R0.5L22K20 | 8 | 1 | 1.2 | 22 | K20 | SIM****H6 | £26.73 | 5 days | |
| MZR4R0.5L15K20 | 5 | 1 | 1.2 | 15 | K20 | SIM****H4 | £23.18 | 5 days | |
| MZR6R0.75L22K20 | 8 | 1.5 | 1.5 | 22 | K20 | SIM****H6 | £26.73 | 5 days | |
| MZR5R0.5L22K20 | 6 | 1 | 1.2 | 22 | K20 | SIM****H5 | £26.23 | 5 days | |
| MZR5R1.0L22K20 Viewing | 6 | 2 | 2.5 | 22 | K20 | SIM****H5 | £26.23 | 5 days | |
| MZR6R1.0L22K20 | 8 | 2 | 2.5 | 22 | K20 | SIM****H6 | £26.73 | 5 days | |
| MZR4R0.75L15K20 | 5 | 1.5 | 1.5 | 15 | K20 | SIM****H4 | £23.18 | 5 days | |
| MZR5R0.75L22K20 | 6 | 1.5 | 1.5 | 22 | K20 | SIM****H5 | £26.23 | 5 days |
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