BIALFA COBALT M42 27 X 0.9 X 2 H WS 3950
BIALFA COBALT M42 27 X 0.9 X 4/6 3950
BIALFA COBALT M42 27 X 0.9 X 5/8 3950
BIALFA COBALT M42 27 X 0.9 X 6/10 3950
BIALFA COBALT M42 27 X 0.9 X 8/12 3950