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Carmex Carbide Tiny Tool - Grooving - MGR - TNX Grade - Minimum Diameter 8.1mm x 1.5mm Groove Width x 22mm Reach
| Application | Grooving (MGR) |
| Minimum Diameter | 8.1 |
| Groove Width (B) | 1.5 |
| Groove Depth (H) | 1.7 |
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Description
The Carmex Carbide Tiny Tool - Grooving - MGR - TNX Grade is a precision cutting tool designed for small grooving applications. This compact tool delivers accurate grooves on tiny parts and components, making it a reliable choice for micro-machining tasks in a variety of industries. Its size and geometry are optimized for tight tolerances, helping you achieve clean, repeatable results. The tool features a minimum diameter of 8.1 mm, groove width of 1.5 mm, and a reach of 22 mm, all built from premium carbide to ensure durability and long life.
- Micro‑grooving geometry for small parts: Delivers precise grooves on components as small as 8.1 mm in diameter, with a 1.5 mm groove width and 22 mm reach, enabling deep, consistent cuts and reducing setup trials.
- Premium carbide for long wear life: Hard-wearing carbide resists wear, maintains edge integrity, and extends tool life in demanding grooving tasks, lowering replacement frequency.
- TNX Grade with broad machine compatibility: Engineered to perform reliably across a wide range of machines and systems, simplifying integration and delivering consistent results.
This tool helps you streamline micro-grooving workflows: it provides precise control over groove dimensions, reduces downtime from tool changes, and delivers repeatable performance across batches. With durable carbide and TNX-grade reliability, you can complete tight-tolerance grooves more efficiently, improve part quality, and keep production moving smoothly in both prototyping and manufacturing environments.
Part Numbers
- Protool Part Number
- MGR8B1.5L22TNX
- 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.
