The Carmex Carbide Tiny Tool is a compact, solid carbide boring bar built for precision in small-diameter holes. Designed for professional machinists and hobbyists alike, it excels in boring applications and also handles a range of general turning tasks. This left-hand tool features a 6.1 mm minimum diameter, 22 mm reach, and an R0.05 corner radius to help you maintain tight tolerances in confined spaces.

• BXC Grade with TiN coating for low-speed cutting: Optimized for low cutting speeds and broad stainless-steel compatibility, it delivers reliable performance across ISO ranges P30–P50 and K25–K40, helping extend tool life and maintain consistent results.
• BMK Grade with triple PVD coating for high heat resistance: A sub-micron grade with advanced PVD triple coating that provides exceptionally high heat resistance and smooth cutting, making it well-suited for demanding materials and longer runs.
• Compact boring-bar geometry for tight bores: Precisely engineered with a 6.1 mm minimum diameter, 22 mm reach, and an R0.05 left-hand tip, enabling accurate boring and reliable finishing in hard-to-reach areas.

This tool blends durable carbide with coating options tailored to different materials and speeds, helping you achieve consistent hole quality, reduce tool changes, and improve overall workflow in both boring and turning operations.