特點:測砧和心軸的端面為薄片型,可用于測量花鍵軸,鍵槽等不易測量位置的凹槽尺寸棘輪鎖定裝置可保持恒定測力貨號測量范圍精度備注122-101122-1020-25mm25-50mm+/-3um測砧0.75X6mm122-111122-1120-25mm25-50mm+/-3um測砧0.40X6mm122-161122-1620-25mm25-50mm+/-3um硬質(zhì)合金測砧0.75X6mm122-141122-1420-25mm25-50mm+/-3um硬質(zhì)合金測砧0.40X6mm