Description
Features:
** punch grinder is a tool installed on the grinder to automatically obtain concentric circles of grinding circular punch without any adjustment
** the pressing roller on the pressure arm can be used to make rotation or left and right adjustments to make the workpiece forward or backward before grinding.
** when re grinding, the pressure arm of the pressure roller can be made more stable by using the screw of the pressure bar as shown in the drawing.
** the tool accuracy is within 0.005mm
** the outer diameter of the grinding punch is 01.5-025, extend the grinding length within 5-35mm.





































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