花崗石V形塊用于回轉類零件的同軸度、同心度、對稱度、跳動量的測量。Forinspectingthecoaxalitycylindricitysymmetryandshiftingofrevolutionparts.花崗石V形塊精度：編號No規格Dimensionmm工作面平面度Flatnessofworkingsurface( m)V形槽對底面的平行度ParallelismbetweenVslottobottomsurface( m)V形槽對側面的平行度ParallelismbetweenVslot side surface( m)V形槽對兩側面的對稱度SymmetrybetweenVslot sidesurface( m)V形槽對端面的垂直度PerpendiculartybetweenVslot endsurface( m)V形架側面的垂直度Perpendiculartybetweensidesurface endsurface( m)V形架V形槽對底面的高度差HeightdifferenceoftheVslotwithinamatchedpair( m)0級Grade01級Grade10級Grade01級Grade10級Grade01級Grade10級Grade01級Grade10級Grade01級Grade10級Grade01級Grade10級Grade01級Grade1104-0001104-0001104-000163 63 90100 100 9063 63 901.522.5345445881044588108810161620881088104458810556101012