TILLEX DRILL CLIPS. Strong self drilling screw 4.8x40mm with drill shaped tip allows it to mount directly in sheet metal – max. 2.0mm, without having to drill a pilot hole. Recommended speed: 1500-2500 rpm. PH2 or T20 screw types. Corrosivity class C4 provides a high level of outdoor protection: Can be installed both indoors and outdoors.
