Feature 1This product is used for tapping chuck with tap for machining internal thread hole on machine tool which is mainly composed of tap chuck, chuck jacket, compression spring, steel ball and tap jacket. 2The end surface of the jacket of the chuck is provided with a jaw which meshes with the spindle of the machine tool, and the sleeve handle of the jacket of the chuck is provided with a steel ball, spring and pressing screw which can transmit the power to the tapping chuck and at the same time act as an overload protection. 3Professional equipment manufacturing, high accuracy. 4The tapping capacity of the tapping machine is M12,M14,M16,M18,M20,M22,M24. 5Can be used in tapping machine, bench drill, rocker drill, drilling machine.Item Type:Tapping Machine ChuckTapping Capacity:M12,M14,M16,M18,M20,M22,M24Suitable Tap: M12Tapping Standard: ISONet Weight: 716 g / 25.26 oz(approx.) Package List 1 x Tapping Machine Chuck Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia