The Carmex Carbide Tiny Tool – Grooving (MGR) is a precision cutting tool engineered for small grooving applications. Built with BMK-grade carbide, it delivers hardness, wear resistance, and long tool life in a compact form that fits tight tolerances. This tiny grooving tool is designed to help you achieve clean, accurate grooves on miniature parts with confidence.

With a minimum diameter of 7.1 mm, groove width of 1.19 mm, and a 30 mm reach, it covers a wide range of small-feature grooving tasks. Its compatibility with a broad spectrum of machines and systems makes it a versatile choice for engineers, machinists, buyers, and hobbyists who need reliable performance across different setups.

• Tiny-diameter precision for small grooves: The compact geometry enables clean, accurate grooves on small components, reducing rework and ensuring consistent edge quality.
• BMK-grade carbide for durability: Premium carbide provides wear resistance and longer tool life in demanding grooving applications.
• Wide machine compatibility and easy integration: Designed to fit a broad range of machines and systems, helping you minimize setup time and downtime.

This tool helps you streamline workflows by delivering repeatable, high-quality grooves on miniature parts. Its durable carbide and thoughtfully designed reach empower faster setups, fewer passes, and reliable results across a variety of projects—from prototypes to production runs.