It used for boring main shaft and camshaft bushing hole of the cylinder body.
1、With long travel of tool feeding,which can improve the work efficiency and coxial of bored bushing.
2、The boring bar is special heat treatment,which can improve the rigidity and hardness of the boring bar and working precsion availably.
3、The auto-feeding system adopts stepless adjusting,suits for processing all kinds of materials and hole diameter of the bushing.
4、With special measuring device,it is easily to measure the workpiece.