Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 3.7mm Minimum Diameter x 10mm Reach x R0.1

The Carmex Carbide Tiny Tool Boring Bar is a compact, solid carbide cutting tool designed for precision boring in tight bores and small-diameter workpieces. With a 3.7 mm minimum diameter, a 10 mm reach, and a precise R0.1 nose radius, it delivers clean, consistent cuts in a compact form factor. While optimized for boring, it also handles general turning tasks, making it a versatile addition to any shop, from engineers and technicians to hobbyists. Available in coating grades that optimize performance for stainless steels and high-heat materials, this tiny tool is built to perform when accuracy and reliability matter most.

• Compact bore-capable geometry: 3.7 mm minimum diameter, 10 mm reach, and R0.1 nose radius enable access to tight bores and precise finishes in small-diameter parts, reducing setup time and rework.
• Coating-grade versatility: Choose BXC TiN-coated for low-speed cutting on stainless steels (ISO P30-P50 / K25-K40) or BMK sub-micron with triple PVD coating for exceptional heat resistance (ISO K10-K20) and smooth cutting across a broad range of materials.
• Rigid carbide construction for reliability: Solid carbide stock provides stiffness and wear resistance for demanding boring and turning tasks, delivering consistent results and longer tool life with reduced downtime.

This tiny boring bar combines precise geometry with advanced coatings to adapt to your material and speed requirements. The result is dependable performance, tighter tolerances, and smoother finishes across stainless steels and other challenging alloys, helping you complete projects faster with fewer tool changes and less maintenance.