2-fluted step drill made of high speed steel for drilling holes in sheet metal, plastic and laminate. Delivers burr-free cuts with no deformation. Centre point for easy centring of entry holes, requires no predrilling. Max. plate thickness 5 mm (27082-0301 max. plate thickness 4 mm). For direct attachment to electric or cordless hand drills and screwdrivers, or a standard drill chuck.