Description: Automatic Key-Way Milling Machine is used for making key-ways on shafts. The conventional milling machine or the lathe machines is time consuming compared to the automatic key-will milling machine. This milling machine is quite simple, fast and precise. This machine gives precise keyways with high production at low cost. This is best suited for achieving P-9 tolerances for shaft keyways. It is a very robust design. The shaft is clamped with self-centering vice. The spindle motor is started. The feed motor is started. The end mill cutter is lowered and touched to the shaft, where keyway is to be cut. At each stroke spindle steps down by 0.1mm. At the desired final depth that is set on the counter, the machine gets automatically stopped with instant sound of buzzer. This machine is used by companies that manufacture electric motor, reduction gearbox, and pharmaceutical die punch.