Carmex Carbide Tiny Tool is a compact, solid carbide boring bar designed for precise boring and versatile turning. With a 6.1 mm minimum diameter, 15 mm reach, and an R0.2 tip radius, it delivers tight, repeatable bores and clean cuts in a range of materials. It's an ideal choice for engineers, machinists, and hobbyists who need dependable performance in tight spaces.

BMK-grade carbide uses a sub-micron structure and an advanced PVD triple coating (ISO K10-K20) to deliver high heat resistance and smooth cutting. This general‑purpose tool excels on many materials, including stainless steel, offering long edge life and consistent results.

• BMK-grade carbide with triple PVD coating (ISO K10-K20): Sub-micron particles and a robust coating deliver exceptional heat resistance and smooth, consistent cutting across a broad material range, helping edges stay sharp longer.
• Boring- and turning-ready geometry: 6.1 mm minimum diameter, 15 mm reach, and R0.2 tip radius provide rigid, accurate bores and clean finishes in tight pockets.
• General-purpose, durable performance: Optimized for reliable results on all materials with long tool life, reducing downtime and rework while delivering repeatable quality.

This tiny carbide boring bar helps you streamline your workflow: it produces precise holes with smooth surfaces, minimizes tool deflection, and stands up to demanding materials thanks to its PVD coating. Whether you’re working with stainless steels or finishing tight bores, this BMK-grade bar delivers consistent results and reduces the time you spend on setup and adjustments, so you can complete jobs faster with confidence.