Introducing the Carmex Carbide Tiny Tool — a compact boring bar designed for precise internal boring and versatile turning on small parts. With a 10.1 mm minimum diameter, 35 mm reach, and a left-hand R0.2 nose radius, this tool is built to reach tight pockets while delivering clean, consistent finishes. It’s part of a solid carbide bar family that’s trusted for reliable performance in a range of materials.

Two coating-grade options give you flexibility for different jobs: BXC, a PVD TiN coated grade optimized for low cutting speeds and compatibility with a broad range of stainless steels (ISO P30-P50 / K25-K40); and BMK, a sub-micron grade with advanced PVD triple coating, offering extremely high heat resistance and smooth cutting for general-purpose use on most materials.

• Durable, wear-resistant carbide: Solid carbide construction provides long tool life and stable performance in boring and turning tasks, reducing tool changes and downtime.
• Coating options for versatile materials: Choose BXC TiN for efficient cuts at low speeds on stainless steels, or BMK’s triple-coated sub-micron finish for high-heat, demanding applications.
• Precise geometry for reliable finishes: Left-hand configuration with a precise R0.2 nose radius and 35 mm reach ensures tight bores and smooth, repeatable surface finishes on small parts.

The Carmex Tiny Tool is designed to improve workflow by delivering consistent, high-quality results across a broad range of materials. Its rugged carbide core, paired with targeted coatings and precise geometry, helps you complete boring and turning tasks with fewer passes, less rework, and dependable finishes you can trust in production environments.