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Carmex Carbide Tiny Tool - Grooving - MGR - TNX Grade - Minimum Diameter 4.1mm x 1mm Groove Width x 10mm Reach
| Application | Grooving (MGR) |
| Minimum Diameter | 4.1 |
| Groove Width (B) | 1 |
| Groove Depth (H) | 1 |
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Description
The Carmex Carbide Tiny Tools - Small Grooving Tool (MGR) is a precision cutting tool designed for small grooving applications. Built from TNX grade carbide for exceptional wear resistance and long tool life, its compact geometry lets you reach tight features and create accurate grooves on small parts. With a minimum diameter of 4.1 mm, a groove width of 1 mm, and a reach of 10 mm, it handles confined grooves with confidence.
- Compact geometry for tight spaces: The tool’s small diameter and extended reach enable precise grooves in confined features, reducing the need for secondary operations.
- Premium TNX-grade carbide for durability: Delivers excellent wear resistance, maintaining sharpness and accuracy over more cuts and longer tool life.
- Broad machine compatibility: Works with a wide range of machines and systems, simplifying setup and enabling consistent performance across different work environments.
Designed to streamline small-grooving tasks, the Carmex Tiny Tool helps you complete precision grooves on small parts faster, with fewer tool changes and less downtime. The combination of a compact reach, durable carbide, and versatile machine compatibility translates to reliable results, improved workflow, and greater confidence in your machining outcomes.
Part Numbers
- Protool Part Number
- MGR4B1.0L10TNX
- 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.
