Description: Knockout Punches are used for punching big holes in sheet metal and panels. They can punch holes within a minute, ranging from 12 mm to 125 mm diameter in sheet metal thickness up to 10 gauges (3 mm approx.). These punches are available in the following three models - wrench driven, hand and hydraulic. The benefits of hydraulic knockout punch driven with hand pump over wrench-driven knockout punches is that it is fast, easy, and simple to operate, it punches holes three time faster then wrench model. The hydraulic model takes very less amount of cutting load. The hydraulic model could be used for cutting in the corner of panel or where one cannot rotate the wrench knockout punch easily.
Other Catalogs (From Navbharat Engineers) :
