Vitrified Grinding Wheel Dia. 400 X32X 127 Mm Bore.As Per Drawing Sk-1454, Rev 04(S. N. - 1) , Vitrifiedgrinding Wheel Dia. 400 X25X 127 Mm Bore. Bore Asper Drawing Sk-1454, Rev 04(S. N. - 2) . , Vitrifiedgrinding Wheel Dia. 400 X45X 127 Mm Bore. Bore Asper Drawing Sk-1454, Rev 04(S. N. - 3) . Quantity: 250