MGR 6B0.5 L15 Brazed Carbide Micro Internal Profiling Boring Tool, Small Diameter CNC Boring Bar for Tiny Hole Machining
MGR 6B0.5 L15 is a precision small bore internal profiling boring bar designed for CNC lathe micro hole machining. It adopts brazed cemented carbide cutting tip, specially built for fine contour turning and boring inside ultra-small diameter inner holes with high accuracy requirements.
Its 0.5mm cutting width with optimized blade geometry supports fine internal profiling and narrow groove machining inside small holes. The brazed welding structure firmly combines carbide cutting head and alloy steel shank, ensuring good rigidity and reducing edge chipping risk during continuous cutting.
Suitable for Swiss lathes and CNC lathes for tiny inner hole contour turning and boring. Widely applied in precision hardware, medical fittings and instrumentation industries, delivering stable cutting performance and high surface finish for small bore precision mass production.
