
Valve Seat Cutting Boring Machine Carbide Valve Seat Blade. Wide Application Range: Suitable for repairing valve seats of automobiles, motorcycles, tractors, and other 80 engines. High Precision Clamping: Features air-floating, auto-centering, and vacuum clamping for high positioning accuracy. Variable Speed Control: Equipped with frequency motor spindle and stepless speed adjustment for versatile operation. Integrated Cutter Grinding: Built-in grinder allows for on-machine regrinding of cutters to maintain sharpness. Vacuum Tightness Testing: Includes vacuum check device to verify valve tightness and workpiece quality. Customizable Angle Cutters: Supplies all kinds of angle cutters according to specific customer orders. Durable Carbide Blade: Fine particle structure improves wear and collapse resistance for rough and semi-finish machining. Thermal Insulation Design: Thick AL203 layer provides thermal insulation for roughing steel parts and cast iron.