The Carmex Carbide Tiny Tool is a precision boring bar designed for micro-boring and small-diameter turning tasks. With a 1.5 mm minimum diameter, a 6 mm reach, and a left-hand R0 nose, it reaches tight internal features while preserving rigidity for clean, accurate cuts.

As part of the Carmex solid carbide bar family, this tool suits both boring operations and general turning. It offers coatings to match your material and speed needs: BXC TiN-coated grade optimized for low cutting speeds and stainless steels (ISO P30-P50 / K25-K40), and BMK sub-micron grade with a multi-layer PVD coating for exceptional heat resistance and smooth cutting across a broad range of materials.

• Ultra-compact bore access: 1.5 mm minimum diameter with a 6 mm reach and left-hand R0 nose enable clean entrances and deep access in tight bores without sacrificing rigidity.
• BXC TiN-coated grade for stainless steels: Delivers efficient cutting at lower speeds with improved wear resistance, helping extend edge life on stainless steels in ISO P30-P50 / K25-K40 ranges.
• BMK sub-micron PVD triple coating for broad material use: Provides high heat resistance and smooth cutting for a wide range of materials, supporting reliable, general-purpose turning and boring performance.

This combination of compact size, specialized coatings, and proven carbide performance helps you finish small-diameter holes and precision features with consistent quality, reduces tool changes, and improves overall workflow from setup to finish.