Low head roofing screw

Plate screw with thread type A/P in galvanized hardened steel AISI 1022, with loose seal plate in EPDM rubber for safe sealing. The skull has a round low profile for fancier mounting. Used for mounting sheet metal to wood or sheet metal without drilling, max. 3.2 mm sheet thickness. During assembly, the speed should be 1700-2500 rpm. Avoid overturning the screw to prevent damage to the sealing tray. The screw is available in different RAL colors.