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Asked by: Meriame Siemon
food and drink non alcoholic beveragesWhat is a hydraulic knockout punch?
A knockout punch, also known as a chassis punch, panel punch, Greenlee punch, or a Q-max, is a hand tool used to punch a hole through sheet metal. It is a very simple tool that consists of a punch, die, and screw. There are three different drive systems: manual, ratchet, and hydraulic.
Likewise, what is a hydraulic punch?
Hydraulic punches are designed to perforate metal with round, square or oblong holes. Hydraulic punches may be powered by hand pumps, air/ hydraulic, gas, or electric driven pumps which develop up to 10,000 psi (700 bar).
Moreover, who invented the knockout punch?
How to Use a Knockout Punch Set
- Drill a hole through the material, using a drill and metal-cutting bit.
- Fit the appropriate size of die onto the draw stud, then insert the draw stud into the pilot hole.
- Thread the desired size of punch onto the draw stud and hand-tighten it to the backside of the material.