The Carmex Carbide Tiny Tools Back Turning Tool (MXR) in BMK grade is a precision carbide cutting tool designed for small turning applications. Its back-turning geometry enables accurate backside surfaces on small parts with minimal setup. The tool’s compact form—5.1 mm minimum diameter and 15 mm reach—lets you access tight features with confidence, while premium carbide delivers excellent wear resistance for dependable performance.

• Compact back-turning geometry: Reaches into tight pockets and backside surfaces on small parts, delivering accurate finishes with minimal tool changes.
• Premium BMK carbide for long tool life: Provides outstanding wear resistance and consistent cutting performance in tough materials, reducing downtime from tool wear.
• MXR-designed reliability: Engineered to maintain stable cuts, minimize deflection and chatter, and produce repeatable surface quality across multiple parts.

With its tailored size and durable carbide, this tool helps you finish small shafts, bushings, and precision components with confidence. The combination of compact reach, robust material, and a purpose-built MXR geometry supports faster setups, fewer interruptions, and more consistent results across production runs and hobby projects alike.