Hello, Today's video will record my process of machining the spindle bushing of a bench drill, usually bench drills on the market, especially Taiwanese or Chinese machines, will use cast iron bushings in the process. Long operating time will wear out all teeth. Now let's see how we process steel bushings

You can refer to my other videos that people are interested in.
Gear machining video :   • Gia Công Bánh Răng Xoắn Từ Đầu Đến Cu...  
Machining video of reducer gearbox screw:   • Quá Trình Gia Công Trục Vít Của Hộp S...  
Video of restoring rulia teeth:   • Quá Trình Phục Hồi Lại Rulia Láp và T...  
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