Please log in here to access all benefits, including promotional discounts and faster checkouts.

Carmex Carbide Tiny Tool - Grooving - MGR - TNX Grade - Minimum Diameter 5.1mm x 2mm Groove Width x 15mm Reach

Carmex Carbide Tiny Tool - Grooving - MGR - TNX Grade - Minimum Diameter 5.1mm x 2mm Groove Width x 15mm Reach

SKU:MGR5B2.0L15TNX

The Carmex Carbide Tiny Tool – Small Grooving Tool (MGR) is a precision cutting tool designed for micro-grooving on small parts. Built with TNX-grade carbide, this compact tool delivers accurate,... Read more ↓
P
M
K
N
S
H
ApplicationGrooving (MGR)
Minimum Diameter5.1
Groove Width (B)2
Groove Depth (H)1.2
View all specifications ↓
Download Cutting Data
£24.00
Prices shown ex. VAT
5 days estimated lead time — subject to availability
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Carmex Carbide Tiny Tool – Small Grooving Tool (MGR) is a precision cutting tool designed for micro-grooving on small parts. Built with TNX-grade carbide, this compact tool delivers accurate, repeatable grooves with a reach of 15 mm, a minimum diameter of 5.1 mm, and a groove width of 2 mm—making it ideal for tight tolerances on delicate components.

  • Compact micro-grooving geometry: Delivers precise grooves on small parts with minimal tool deflection, helping maintain tight tolerances and repeatable results.
  • TNX-grade carbide durability: Premium carbide provides exceptional wear resistance and long tool life, reducing downtime and replacement costs in demanding materials.
  • Wide machine compatibility: Designed to fit a broad range of machines and systems, enabling quick setup and easy integration into existing workflows.

With the Carmex Tiny Tool, you gain reliable performance for micro-grooving tasks, reducing setup time and minimizing rework. The tool’s precise geometry and durable carbide enable consistent groove dimensions across batches, improving overall part quality. Its broad compatibility means you can deploy it across multiple machines without sacrificing precision, helping your shop streamline operations and stay productive.

Part Numbers

Protool Part Number
MGR5B2.0L15TNX
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Complete Your Project

Tooling and consumables that work with this product.
All 12 →