The Carmex Carbide Tiny Tool is a compact, solid carbide bar engineered for full-radius grooving and general turning on small to mid-size parts. With a 7.1 mm minimum diameter and a 1 mm groove width, it delivers precise, repeatable groove profiles in tight spaces. Its 22 mm reach lets you access deeper features without repositioning the workpiece, making it ideal for precision machinists, shops, and hobbyists who demand clean grooves and reliable performance.

The tool features two coating grades for versatility and efficiency. The BXC grade uses a PVD TiN coating optimized for low cutting speeds and stainless steels (ISO P30-P50 / K25-K40). The BMK grade employs a sub-micron structure with an advanced PVD triple coating, delivering extremely high heat resistance and smooth cutting for general-purpose use across materials.

• Precise full-radius grooving in a compact form: Geometry supports full-radius groove profiles on small parts with a 7.1 mm minimum diameter and 1 mm groove width, while a 22 mm reach enables access to deeper features without reworking setup.
• Two coating grades for versatility and efficiency: BXC TiN coating optimized for low-speed cuts on stainless steels; BMK triple-coated, sub-micron grade provides high heat resistance for broader, general-purpose use across materials.
• Durable carbide construction for long life and consistent results: Solid carbide body delivers reliable performance in demanding grooving and turning tasks with smooth cutting and predictable wear patterns.

With its precise geometry, dual coating options, and rugged carbide construction, the Carmex Tiny Tool helps you complete tight-radius grooves quickly and accurately, reduces setup time, and sustains clean finishes across stainless steels and other materials. The 22 mm reach minimizes tool changes for deeper features, while the BMK grade’s high-heat performance keeps cutting stable under load. In short, you gain reliable results, improved workflow, and greater confidence in every pass.