The Carmex Carbide Tiny Tools – Small Grooving Tool (MGR) is a precision cutting instrument designed for tight, small-diameter grooving tasks. Built for engineers, machinists, and hobbyists working on miniature parts, its compact form delivers precise control where it matters most. Crafted from premium carbide and optimized for small grooves, it provides clean, repeatable results across a wide range of machines.

• Ultra-Precise Small-Groove Geometry: Enables grooves with a minimum diameter of 4.1 mm and a groove width of 0.79 mm, with a 15 mm reach, for accurate, repeatable cuts on tiny components.
• Premium K20 Carbide for Durability: Made from high-grade carbide to deliver excellent wear resistance and long tool life, helping to reduce tool changes in demanding grooving work.
• Broad Machine Compatibility: Designed to fit a wide range of machines and systems, simplifying integration into existing workflows and minimizing setup time.

With its compact design and hardened carbide composition, this tool enhances groove quality on small parts, improves workflow efficiency, and supports consistent results across production runs. It’s a reliable choice for precision micro-grooving in both professional shops and dedicated hobby setups.