The Carmex Carbide Tiny Tools - Small Grooving Tool (MGR) is a precision carbide cutting tool engineered for micro-grooving on small parts and components. Its compact design is purpose-built to deliver clean, repeatable grooves in tight spaces, making it ideal for engineers, machinists, hobbyists, and shop-floor technicians who need reliable results without bulky tooling.

The tool features a gold-colored carbide tip mounted on a slim shank, combining durability with a compact footprint. With a minimum diameter of 6.1 mm, a groove width of 2 mm, and a reach of 22 mm, it is designed to handle intricate groove operations across a wide range of machines and setups.

• Compact micro-grooving geometry: enables precise, consistent grooves on tiny parts with minimal tool deflection and smooth wall finishes, even in confined spaces.
• Premium carbide (BXC grade) for durability: delivers excellent wear resistance and long tool life, maintaining accuracy under demanding speeds and materials.
• Defined reach and compatibility: exact 6.1 mm diameter, 2 mm groove width, and 22 mm reach work across many machine systems, reducing setup time and guarding against guesswork during setup.

Designed to streamline micro-machining workflows, this Tiny Tool helps you produce high-precision grooves with consistent results, boosting part quality and batch-to-batch repeatability. Its robust carbide construction minimizes downtime from wear, while its thoughtful geometry and broad machine compatibility make it a reliable choice for both production runs and precision prototyping.