Carmex Carbide Tiny Tool - Boring Bar - MTL - BXC Grade - 4.1mm Minimum Diameter x 15mm Reach x R0.2 (Left Hand)

Introducing the Carmex Carbide Tiny Tool – Boring Bar (MTL). This compact, solid carbide tool is built for tiny bores and versatile turning in tight spaces. With a 4.1 mm minimum diameter, 15 mm reach, and left-hand cutting geometry, it delivers precise hole placement and smooth finishes in stainless steels and other demanding materials.

Designed as part of Carmex's solid carbide tool line, it leverages two coating options to match your material and cutting conditions. The BXC TiN coating excels at low-speed cutting in stainless steels, while the BMK sub-micron grade with advanced triple coating provides exceptional heat resistance and a smooth cutting experience for a wide range of materials.

• Compact, long‑reach bore tool: Access tight bores and deep pockets with a 4.1 mm minimum diameter and 15 mm reach, reducing tool changes and helping you maintain accuracy in confined spaces.
• Coated carbide versatility: BXC TiN coating supports low-speed cutting in stainless steels, while BMK triple coating delivers high heat resistance and smooth cutting across a broad material range.
• Left‑hand geometry with precise nose radius: Left-hand cutting orientation plus an R0.2 nose radius ensures controlled chip formation and consistent bore finishes for repeatable results.

This tiny carbide bar is designed to improve workflow by delivering reliable, repeatable bore quality in cramped setups. Its solid carbide construction resists wear under demanding conditions, and the coating options extend tool life while maintaining clean, accurate finishes. Set up is straightforward on small machines, helping you complete jobs faster and to spec.