Precision Blind Hole Boring Head for Professional Cylinder Repair

Heavy-duty 110-500mm diameter range handles diverse cylinder boring needs with surgical accuracy. Forged from hardened alloy steel with triple-layer chromium plating for wear resistance and extended tool life. Micro-adjustment刻度盘enables 0.01mm precision for perfect concentricity in engine block refurbishment.

Interchangeable carbide inserts withstand 800°C高温切削 while anti-vibration slots reduce chatter during深孔加工. Reverse flush coolant channels keep cutting edges sharp for aluminum/铸铁 applications. ISO 9001-certified manufacturing ensures micrometer-level tolerances.

Ideal for automotive machine shops, marine engine rebuilds, and industrial cylinder resurfacing. Ships with vibration-damped storage case and calibration certificate. Wholesale pricing available for fleet maintenance facilities ordering 10+ units.