Precision CNC Inner Hole Machining Tool for Metal Cutting

High-quality carbide construction ensures exceptional durability and wear resistance for long-lasting performance in industrial applications. Ultra-fine grinding process guarantees smooth inner hole surfaces with tight tolerances (±0.01mm) for aerospace, automotive, and precision machinery parts.

Patented helical flute design reduces cutting resistance by 30% while improving chip evacuation efficiency—ideal for deep-hole drilling in stainless steel, titanium alloys, and hardened materials.

Thermal-stabilized coating withstands 1200°C temperatures, maintaining sharpness during high-speed continuous operations (up to 8000 RPM). Compatible with CNC lathes, machining centers, and automated production lines.

Exclusive bulk order pricing available for manufacturers and metalworking workshops—global shipping with OEM/ODM support.