Made from chrome-alloyed tool steel, ground for quick, burr-free punching of round holes. The operation of the pressure screw is done using a key. It features three cutting edges with positive cutting geometry, suitable for pipes and screw connections with PG threads as well as sanitary fittings. The 3-point gate allows for material thicknesses of up to 4 mm, and the pull screw has a metric fine thread. This tool is suitable for steel sheets, stainless steel sheets, non-ferrous and lightweight metals, as well as plastics. It is ideal for switchgear manufacturers, electricians, and plumbers in both industrial and craft settings. Punch thin-walled materials quickly, effortlessly, cleanly, and burr-free in just a few steps. Additional technical features include a ground surface, application for pipes and screw connections, and the material made from tool steel.