The Carmex Carbide Tiny Tool is a compact, solid carbide boring bar designed for precise small-diameter work and versatile turning tasks. Featuring a 6.1 mm minimum diameter, a 15 mm reach, and a nose radius of R0.2, it delivers accurate, repeatable cuts in tight cavities and through bores.

Designed for professionals and hobbyists alike, this tool is optimized for boring applications while also handling general turning. Its compact form and robust carbide core provide dependable performance across a range of materials and project requirements.

• Compact boring bar for tight bores: The 6.1 mm minimum diameter, 15 mm reach, and R0.2 nose radius enable precise making of small holes and smooth entry in confined spaces, helping you achieve consistent hole size and alignment.
• Two coating grades for versatile material compatibility: BXC TiN-coated grade supports low cutting speeds and works well with a wide range of stainless steels (ISO P30-P50 / K25-K40); BMK sub-micron grade with advanced PVD triple coating offers excellent heat resistance and a smooth cutting action for general-purpose use on all materials.
• Built for boring and turning reliability: Solid carbide construction and purpose-built geometry deliver stable cuts and repeatable results, reducing chatter and the need for rework in demanding milling and turning tasks.

This tiny tool helps you streamline workflows by delivering precise starting holes and clean bores with minimal finishing passes. The dual coating options reduce heat buildup and wear, extending tool life and minimizing downtime, while its compact size and rugged core enable access to tight features and consistent finishes across a broad range of projects.