Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.05 NCDC Drill Chuck combined with a 4-flute configuration

combined with a 4-flute configuration and a tapered neck to deliver cleaner cuts and smoother surface finishes

Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and delivers a smooth surface finish

enabling quick changes and broad tooling options across compatible machines

Durable W-Coated Carbide for Extended Tool Life: The robust carbide core combined with a wear-resisting W coating delivers longer tool life and steadier performance in mold and die work and across common steels

and high-quality finishes with minimal downtime

Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.05 NCDC Drill Chuck combined with a 4-flute configurationThe Carmex Carbide Tiny Tool Boring Bar (MTR, BXC Grade) is a compact solid carbide tool designed for internal boring and precision turning. With a minimum diameter of 3. 1 mm, a reach of 15 mm, and a nose radius of R0. 05, it fits into tight bores and delivers accurate, clean cuts. It offers two coating options for versatility: BXC TiN for low speed cutting on stainless steels and BMK, a sub micron grade with a triple PVD coating for high heat