BIALFA COBALT M42 27 X 0.9 X 4/6 4300
BIALFA COBALT M42 27 X 0.9 X 4/6 4310
BIALFA COBALT M42 27 X 0.9 X 4/6 4345
BIALFA COBALT M42 27 X 0.9 X 4/6 4360
BIALFA COBALT M42 27 X 0.9 X 4/6 4370
BIALFA COBALT M42 27 X 0.9 X 4/6 4420