This series of drilling machines can complete processes such as drilling, expanding, reaming, countersunking, and tapping. Suitable for batch processing of complex parts and molds such as small and medium-sized plates, disks, shells, etc. The basic components of the machine tool are made of special castings, with a high stiffness structure. The worktable and guide rail surfaces are precision ground, ensuring good accuracy retention. The Z-axis adopts a reinforced spindle structure to improve the geometric accuracy and radial stiffness of the spindle; The spindle adopts BT30 structure, which can achieve pneumatic tool changing and has functions such as drilling and light milling. (Special orders, provided at a different price). X. The Y and Z directions of feed use well-known brands of high-precision and high-strength ball screws, and the guide rails are all rolling linear guides without frictional resistance during feed motion. The feed is smooth without crawling, with high sensitivity, and can support requirements such as micro feed and compensation functions. It maintains light sliding, smooth displacement, and accurate positioning under heavy loads. X. The Y and Z direction guide rails and lead screws are all enclosed and protected to ensure the cleanliness of the lead screws and guide rails, ensuring the transmission and motion accuracy of the machine tool; X. Automatic zeroing function for Y and Z axes, and automatic tool compensation function. The machine tool is equipped with strong cutting and cutting overload protection devices, fully automatic centralized lubrication, and high flow circulation cooling system. X. The Y and Z axes are driven by AC servo motors, which have high torque and high positioning accuracy.