The Carmex Carbide Tiny Tool is a compact, solid carbide boring bar built for precise internal work in tight spaces. Designed for engineers, technicians, and hobbyists alike, it delivers dependable performance in small-diameter bores and can also handle general turning tasks. This BMK-grade version features a sub-micron carbide substrate with an advanced PVD triple coating, delivering exceptional heat resistance for reliable, smooth cutting.

Key specifications for this left-hand tool: 5.1 mm minimum diameter, 15 mm reach, and a sharp R0.2 corner radius. The geometry is optimized to reach deep bores and produce clean profiles in restricted cavities, reducing setup time and improving first-pass accuracy.

• BMK Grade with advanced PVD triple coating: Sub-micron carbide combined with a durable triple-coating delivers excellent heat resistance and consistently smooth cuts, extending tool life across a wide range of materials.
• Compact, precise boring geometry: 5.1 mm minimum diameter, 15 mm reach, and left-hand orientation with a 0.2 mm radius for reliable, repeatable internal profiling in tight spaces.
• Versatile for boring and general turning: Robust carbide construction and optimized design support both internal bore work and general turning, providing dependable performance across materials.

This tool is built to improve your workflow with fewer tool changes, tighter tolerances, and better surface finishes. The BMK coating and carbide rigidity help maintain consistent results over long production runs, while the compact geometry expands the range of parts you can machine in a single setup. Trustworthy and straightforward to use, it’s a reliable choice for demanding milling and turning applications alike.