Conduit Punch Tool Alfra Sheet Metal Punch TriCut+® KL 22.5 Mm PG 16 For Tubes And Screw Connections Punching Tools 22172559 Metal Hole Punch 22.5mm Operation of the pull screw by means of a wrench. Crcular punch dsc adjustable jewellers cutter hole 11 punches tool sheet metal | eBay Application: for pipes and screw connections. The TriCut ® split punch prevents slug jamming and delivers burr-free, precise holes in steel and stainless steel. Perfect for control cabinet and... Gap sheet metal hole punch made of tool steel, for fast, burr-free punching of round holes in steel sheets S235 and VA 1., 4301, material thickness up to 3 mm, for cable screws with PG and metric threads and sanitary fittings, no jamming of the waste piece in the die due to 3-fold split, pull screw with UN., F fine thread. Alfra 22.5 mm Round Notched Punch Set (4 Notches) For Mild Steel Product type: hole punch , Brand: ALFRA