High Precision(0.003mm),High Rigidity,High Efficiency  Material:65Mn,40Cr,                   Hardness :HRC 55-57,48-52,Accuracy:0.003-0.005mm,  ...

CNC spindle was made of special material :40Cr or 65Mn. HRC43-48 .welcome for more inquiry we supply cnc motor spindles for engraving milling  ,it was made of special material 40Cr or 65Mn and  Hardness :43-48 .the goods are most exported to taiwan area,germany, spain...