| self tapping | SS
Catalogue index: WBW.05.1506.1
Catalogue index: WBW.05.1508.1
Catalogue index: WBW.05.1510.1
Catalogue index: WBW.05.1512.1
Catalogue index: WBW.05.1514.1
Catalogue index: WBW.05.1516.1
Catalogue index: WBW.05.1518.1
Catalogue index: WBW.05.1520.1