Carmex Carbide Tiny Tool - Boring Bar - MTL - BXC Grade - 2.5mm Minimum Diameter x 10mm Reach x R0.15 (Left Hand)

The Carmex Carbide Tiny Tool is a compact, solid carbide boring bar built for precision in tight spaces. It excels at small-diameter boring and can handle general turning tasks, making it a versatile choice for engineers, machinists, and hobbyists who need reliable, repeatable results in limited setups. With a 2.5 mm minimum diameter, 10 mm reach, and a left-hand R0.15 nose, this tool is engineered for accurate, consistent cuts where every thousandth matters.

The tool line includes coatings designed to match different workpieces: BXC Grade TiN coating for low cutting speeds and stainless steels, and BMK Grade with advanced PVD triple coating for very high heat resistance and smooth cutting across a wide range of materials.

• Ultra-compact carbide design for tight bores: Precisely engineered for small-diameter holes and finishing passes, enabling accurate, repeatable results in restricted spaces without sacrificing strength or rigidity.
• Coated carbide for durability and versatility: BXC TiN coating supports low cutting speeds and stainless steels, while BMK’s triple PVD coating delivers high heat resistance and smooth cutting across materials, extending tool life and reducing rework.
• Left-hand geometry with a precise R0.15 nose: Left-handed orientation and a fine nose radius promote stable cuts, improved chip control, and reliable performance in a variety of turning and boring applications.

This tiny boring bar helps you complete small-diameter tasks with confidence, improving workflow efficiency and consistency across tasks. Its robust carbide construction, purpose-built coatings, and thoughtful geometry translate to fewer tool changes, cleaner holes, and more predictable results in stainless steels and other common materials.