Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 1.5mm Minimum Diameter x 10mm Reach x R0.1

Carmex Carbide Tiny Tool is a compact boring bar designed for precision internal work. With a 1.5 mm minimum diameter and a 10 mm reach, this tiny tool fits into small bores and tight pockets while delivering clean, accurate holes. Made from solid carbide, it’s built for durability in continuous production and detailed prototyping alike.

This tool family offers two coating grades to maximize performance across materials. The BXC Grade features a PVD TiN coating for reliable cutting at lower speeds and excellent compatibility with stainless steels (ISO P30-P50 / K25-K40). The BMK Grade provides a sub-micron structure with an advanced PVD triple coating (ISO K10-K20) for exceptional heat resistance and smoother cutting. While designed for boring, these bars also handle general turning, giving you versatile capability in a single compact tool.

• Ultra-compact bore access: 1.5 mm minimum diameter and 10 mm reach let you machine tight bores and deep pockets without swapping tools, reducing setup time and increasing part density.
• Coating versatility for different materials: Choose BXC TiN for efficient cutting at low speeds on stainless steels, or BMK’s triple coating for high heat resistance and smooth cutting across a broad range of materials—extending tool life and consistency.
• R0.1 nose radius for smooth finishes: The precise nose radius delivers clean internal corners and refined surface finishes, helping you meet tight tolerances with minimal post-processing.

Using Carmex’s Tiny Tool supports a more efficient workflow: dependable bore accuracy, fewer tool changes, and predictable performance across common materials. Its carbide core and optimized coatings are designed to deliver durable, repeatable results in both boring and turning tasks, helping you finish projects faster with confidence.