The Carmex Carbide Tiny Tool is a compact, solid carbide boring bar designed for precision in tight spaces. With a 5.1 mm minimum diameter, 15 mm reach, and left-hand geometry (R0.05), it excels at small-diameter boring and can also handle general turning tasks. Built for reliability, this tool is ideal for machinists, engineers, and hobbyists who need consistent holes in challenging workpieces.

• BMK grade with sub-micron coating: Sub-micron carbide with advanced PVD triple coating delivers extremely high heat resistance and smooth cutting for maximum performance across all materials.
• BXC TiN coating for low cutting speeds: PVD TiN coated grade optimized for low cutting speeds and a wide range of stainless steels (ISO P30-P50 / K25-K40), providing reliable wear resistance and longer tool life.
• Compact geometry: 5.1 mm min diameter, 15 mm reach, Left Hand: Designed for tight bores and confined spaces, the small diameter and extended reach with left-hand geometry enable precise, controlled cuts in challenging setups.

This tool pairings—BMK for high-heat, all-material versatility and BXC for stainless steel efficiency—make the Carmex Tiny Tool a dependable choice for demanding jobs. Its compact size reduces setup time, lowers the risk of chatter, and supports repeatable hole sizes, helping you improve workflow, finish quality, and throughput in a wide range of turning and boring applications.