BIALFA COBALT M42 20 X 0.9 X 4/6 2920
BIALFA COBALT M42 20 X 0.9 X 4/6 2960
BIALFA COBALT M42 20 X 0.9 X 4/6 2970
BIALFA COBALT M42 20 X 0.9 X 4/6 2980
BIALFA COBALT M42 20 X 0.9 X 4/6 3000
BIALFA COBALT M42 20 X 0.9 X 4/6 3035