The Carmex Carbide Tiny Tools – Small Grooving Tool (MGR) is a precision cutting tool designed for small grooving applications. Its compact design enables accurate, repeatable grooves on tiny parts and components, making it a reliable choice for engineers, machinists, hobbyists, and fabricators who work with limited access features.

Crafted from premium-grade carbide (BMK grade) for exceptional wear resistance and long tool life, this tiny tool delivers consistent performance under demanding use. With a minimum diameter of 6.1 mm, a groove width of 1 mm, and a reach of 17 mm, it reaches into tight pockets and narrow passages across a wide range of machines and systems.

• BMK-grade carbide for durable, long-lasting performance: Premium carbide formulation provides excellent wear resistance and edge retention, helping you sustain precise grooves over many cycles.
• Compact geometry for tight grooves: 6.1 mm minimum diameter, 1 mm groove width, and 17 mm reach allow clean, accurate grooves in confined spaces without compromising control.
• Broad machine compatibility: Designed to work with a wide range of machines and systems, enabling easy integration into existing setups and workflows.

The Carmex Tiny Tool is built to support reliable results across small-part grooving tasks. Its durable carbide, precise dimensions, and versatile compatibility help you finish projects with confidence, minimize tool changes, and maintain tight tolerances throughout production and prototyping work.