BIALFA COBALT M42 41 X 1.3 X 3/4 4770
BIALFA COBALT M42 41 X 1.3 X 3/4 4800
BIALFA COBALT M42 41 X 1.3 X 3/4 4870
BIALFA COBALT M42 41 X 1.3 X 3/4 4880