BIALFA COBALT M42 20 X 0.9 X 14 2560
BIALFA COBALT M42 20 X 0.9 X 18 2560
BIALFA COBALT M42 20 X 0.9 X 3 WS 2560
BIALFA COBALT M42 20 X 0.9 X 4/6 2560
BIALFA COBALT M42 20 X 0.9 X 5/8 2560
BIALFA COBALT M42 20 X 0.9 X 8/12 2560