The Carmex Carbide Tiny Tool - Grooving - MGR (BMK Grade) is a precision carbide cutting tool engineered for micro grooving on small parts. Its compact geometry — minimum diameter 4.1 mm, groove width 0.5 mm, and reach 15 mm — lets you create clean, accurate grooves in tight workpieces where larger tools can’t reach.

Built from premium-grade carbide, it delivers exceptional wear resistance and long tool life. The tool’s blue-painted shank provides easy handling during setup and changes, and the BMK Grade designation signals reliable performance across a wide range of machines.

• Micro-grooving precision: The small geometry enables accurate grooves on micro-scale features with a 4.1 mm minimum diameter, 0.5 mm groove width, and 15 mm reach, helping you profile tiny parts in fewer passes.
• Premium BMK carbide for durability: BMK-grade carbide offers superior wear resistance, extended tool life, and consistent cutting performance across jobs.
• Broad compatibility and easy setup: Designed to fit a wide range of machine tools and setups, it installs quickly, minimizes downtime, and reduces tool-change interruptions during production runs.

With the Carmex Tiny Tool, you can tackle micro grooves quickly, reliably, and with repeatable results. The combination of precise geometry and durable carbide reduces cycle times, improves surface finish, and lowers overall downtime by minimizing replacements. It’s a dependable choice for engineers, machinists, and hobbyists who demand precision in small-scale components.