The Carmex Carbide Tiny Tool for Small Grooving (MGR) is a compact precision cutter designed to deliver clean, accurate grooves on tiny parts and components. Built with a BMK-grade carbide, it offers dependable wear resistance and long-lasting edge stability, making it suitable for both production runs and detailed prototyping. Its small footprint helps you access tight spaces and achieve repeatable groove geometry with confidence.

Designed for versatility, this tool fits a wide range of machines and systems, enabling flexible use across multiple applications. Key specifications include a minimum diameter of 6.1 mm, a groove width of 1.59 mm, and a reach of 17 mm, all optimized to deliver consistent results in compact workpieces.

• Small-diameter precision for tight grooves: Enables accurate groove profiles in confined areas, reducing part handling and enabling more complex features on tiny components.
• BMK-grade carbide for durability: Premium carbide delivers long tool life and stable cutting performance, even with demanding materials and repeated use.
• Broad machine compatibility: Optimized for a wide range of machines and systems, allowing easy integration and flexible workflows across different setups.

Using this tiny grooving tool helps you achieve consistent groove quality, shorten setup and changeover times, and improve overall productivity. Its combination of precise geometry and durable carbide supports reliable performance across small-part applications, helping you complete projects faster with fewer disruptions and higher first-pass success.