The Carmex Carbide Tiny Tool is a precision solid carbide bar designed for full-radius grooving in tight spaces and reliable turning tasks. With a 7.1 mm minimum diameter and a 1.5 mm groove width, it delivers clean, consistent grooves on small-diameter workpieces while maintaining a compact profile for crowded setups. Built around the MKR-K20 Grade, this tool is ready for precision work across a range of materials.

This tool is available in two high-performance PVD-coated grades to match your application. The BXC grade uses TiN coating for stable cutting at lower speeds and pairs well with a wide range of stainless steels. The BMK grade features a sub-micron core with a triple PVD coating for exceptional heat resistance and smooth cutting, delivering reliable performance across many materials. Whether you’re grooving tight radii or performing general turning, this tiny tool is engineered for consistent results.

• Full-radius grooving and turning versatility: Specifically engineered for full-radius grooves, it also handles general turning, helping you complete more work without swapping tools or retooling.
• Two high-performance PVD-coated grades: BXC for low-speed stainless steel work and BMK for high heat resistance and smooth cutting, enabling reliable tool life across a broad material range.
• Compact geometry with long reach: 7.1 mm minimum diameter, 1.5 mm groove width, and 22 mm reach let you access tight pockets while maintaining precise groove geometry.

Designed to deliver consistent results and long-term reliability, this Carmex Tiny Tool helps you streamline setups, reduce downtime, and achieve solid finishes on small-diameter parts. It’s a dependable choice for engineers, machinists, and hobbyists who demand accuracy and repeatable performance in a compact tool.