punching
forming process that uses a punch press to force a tool, called a punch, through the workpiece to create a hole via shearing
en-US/ˈpʌnt͡ʃɪŋ/
en-GB/ˈpʌnt͡ʃɪŋ/
forming process that uses a punch press to force a tool, called a punch, through the workpiece to create a hole via shearing