The Carmex Carbide Tiny Tool is a precision solid carbide boring bar designed for small-diameter boring and delicate turning tasks. This compact tool is part of our solid carbide bar lineup, built to deliver consistent, dependable results in tight setups and hard materials. With a 6.1 mm minimum diameter, 15 mm reach, and an R0.1 corner radius, it helps you maintain accuracy and control in restricted spaces.

It offers flexible coating options to match your material and speed. The BMK grade provides all-material capability with high heat resistance and smooth cutting, while the BXC TiN coating is optimized for stainless steels at low cutting speeds, reducing wear and improving finish.

• Compact carbide boring bar with 6.1 mm minimum diameter and 15 mm reach: Enables precise, repeatable small-diameter bores and extended reach in tight setups, while the R0.1 corner radius supports smooth entry and exit.
• BMK sub-micron grade with triple PVD coating: Delivers extremely high heat resistance and smooth cutting across a wide range of materials, helping maximize tool life and stable performance.
• BXC TiN coated grade for stainless steels and low-speed cuts: Optimized for stainless steels at lower speeds, reducing built-up edge and improving surface finish on challenging alloys.

This combination of size, coatings, and grade options helps you maintain accuracy, reduce downtime, and achieve consistent results across boring and general turning tasks. The Tiny Tool’s design supports efficient workflows in confined spaces, delivering reliable performance from first pass to final finish.