High Precision CNC Lathe Boring Tool Mtr 3r0.2 L15 Colorful Tungsten Steel For Small Diameter Customizable
This MTR 3R0.2 L15 rainbow micro boring tool adopts solid tungsten carbide substrate with premium low-friction colorful coating. With 3mm shank, R0.2 nose and 15mm cutting depth, it supports boring, profiling and threading of copper, aluminum, plastic and acrylic on CNC lathes.
Precision-sharpened cutting edges deliver clean cutting and smooth chip flow for non-ferrous and non-metal materials. The anti-adhesion rainbow coating effectively suppresses built-up edge, ensuring mirror-like surface finish and stable dimensional accuracy at high machining speeds.
Designed for bores above 2mm, its compact rigid shank perfectly fits narrow inner-hole spaces. It extends tool service life, reduces tool-change downtime, and greatly improves mass production efficiency of miniature non-ferrous and plastic precision parts.
