Carmex Carbide Tiny Tool - Boring Bar - MTL - BXC Grade - 1.5mm Minimum Diameter x 6mm Reach x R0.1 (Left Hand)

The Carmex Carbide Tiny Tool is a precision boring bar crafted from solid carbide, designed for tiny-diameter bores and fine-turning tasks. Its compact form fits into tight spaces, making it ideal for engineers, machinists, and hobbyists who demand accurate, repeatable hole sizes.

This tool is part of Carmex’s solid carbide bar family and offers high-quality coating options to match your application. The BXC grade uses a PVD TiN coating optimized for low cutting speeds and broad stainless-steel compatibility (ISO P30-P50 / K25-K40). The BMK grade features a sub-micron carbide with a triple PVD coating for exceptional heat resistance and smooth cutting, serving as a versatile general-purpose option across materials.

• Coating options tuned for stainless steels: BXC TiN coating delivers reliable performance at low cutting speeds on a wide range of stainless steels, helping reduce wear and maintain steady finishes.
• High-heat performance with BMK triple coating: BMK’s sub-micron grade and triple PVD coating provide excellent heat resistance and smooth cutting, extending tool life on demanding materials and scenarios.
• Small-diameter, long-reach geometry: With a 1.5 mm minimum diameter, 6 mm reach, left-hand orientation, and a 0.1 mm nose radius (R0.1), it excels at tight bores and precise finishing in compact setups.

Whether you’re prototyping or producing parts in production runs, the Carmex Tiny Tool helps you achieve consistent bore quality, reduce setup and downtime, and handle a broader range of materials with confidence. Its combination of compact size, precise nose geometry, and coated durability supports reliable results and efficient workflows across turning and boring applications.