BIALFA COBALT M42 20 X 0.9 X 10/14 3175
BIALFA COBALT M42 20 X 0.9 X 3 WS 3175
BIALFA COBALT M42 20 X 0.9 X 4 3175
BIALFA COBALT M42 20 X 0.9 X 4/6 3175
BIALFA COBALT M42 20 X 0.9 X 6/10 3175