Features:
      The sine plate with magnetic chuck is with high accuracy and stability.From 0°to60°can beused for angle,the precision is within 0.003mm.The plate material is YK30,the hardness is between 56° and 58°.The chuck is used delicate copper which is good for the smaller workpieces.It is the best magnetic plate for sine grinding purpose.

Specifications:

      6″×6″(150mm×150mm).
      Away from the center:100mm
      The base fixed pad round mandrel, adjusting the scope of 0-60°
      2 pad round center precision 0.005mm
      Parallel precision 0.005mm
      Base materials YK30，hardness HRC56-58°