Carmex Carbide Tiny Tool - Boring Bar - MTR - TNX Grade - 2.1mm Minimum Diameter x 10mm Reach x R0.05

The Carmex Carbide Tiny Tool is a compact carbide boring bar designed for precision work in tight spaces.

Ideal for engineers, machinists, and hobbyists, it delivers reliable boring and light turning performance from a single, rugged tool. With a 2.1 mm minimum diameter, 10 mm reach, and an R0.05 nose radius, it enables accurate, repeatable small-bore work.

• Ultra-compact boring capability: Access tight bores and hard-to-reach features with a 2.1 mm minimum diameter and 10 mm reach, reducing setup time and the need for multiple tools.
• Finish-friendly nose radius: R0.05 nose radius delivers smooth bore finishes and consistent wall thickness, supporting tight tolerances and clean surfaces.
• Coated, high-performance grades: Choose from BXC (PVD TiN) for efficient cuts on stainless steels and BMK (sub-micron with triple PVD coating) for high heat resistance and broad material compatibility.

This combination of small size, precise geometry, and versatile coating options makes the Carmex Tiny Tool a dependable choice for demanding bored holes and general turning tasks. The solid carbide construction provides long tool life under frequent use, while the coatings help reduce friction and heat, helping to minimize downtime and extend cutting performance. In practice, you’ll experience quicker setups, fewer tool changes, and consistently clean finishes that meet tight specifications across a range of materials.