The Carmex Carbide Tiny Tool - Grooving (MGR) is a precision micro grooving tool designed for small parts and tight tolerances. Built for engineers, machinists, hobbyists, and production teams, it delivers accurate grooves with clean edges on miniature components. Crafted from premium BMK-grade carbide, this tool combines durability with a compact footprint: minimum diameter 6.1 mm, groove width 0.79 mm, reach 17 mm. Its broad machine compatibility means dependable performance across a wide range of setups.

• Ultra-precise micro-grooving: The compact geometry and sharp cutting edge deliver consistent groove width on small parts, enabling repeatable, high-precision results even in challenging geometries.
• BMK-grade carbide durability: Premium carbide construction provides excellent wear resistance and long tool life, helping you complete more parts between tool changes.
• Wide machine compatibility and easy setup: Designed to fit a broad range of CNC machines and tool holders with straightforward mounting and alignment, reducing setup time and downtime.

With its tiny footprint and robust carbide core, this tool makes delicate grooving tasks faster and more reliable. It helps you finish parts to tight tolerances with clean edges, reduces cycle times by minimizing tool changes, and supports consistent quality across batches. Whether you’re prototyping small components or running high-volume production, the Carmex Tiny Tool delivers dependable performance you can trust for demanding applications.