What is the advantage of an ejector pin of annular cutter?
The ejector pin or also called as pilot pin has 3 major functions: Centring: The ejector pin is exactly positioned to the centre punch mark. Switch the magnet on and the machine and tool are in the drilling position. Oiling: By means of the automatic internal lubrication, cutting oil is supplied via the ejector pin … Continue reading What is the advantage of an ejector pin of annular cutter?
Magnetic Drilling Machines .com 