特點(diǎn)：測(cè)砧和心軸的端面為薄片型，可用于測(cè)量花鍵軸，鍵槽等不易測(cè)量位置的凹槽尺寸棘輪鎖定裝置可保持恒定測(cè)力10mm/rev快速心軸進(jìn)給貨號(hào)規(guī)格精度422-2300-25mm 測(cè)砧0.75X6mm+/-3um422-23125-50mm 測(cè)砧0.75X6mm+/-3um422-23250-75mm 測(cè)砧0.75X6mm+/-3um422-23375-100mm 測(cè)砧0.75X6mm+/-4um422-2600-25mm 測(cè)砧0.40X6mm+/-3um422-2700-25mm 硬質(zhì)合金測(cè)砧0.75X6mm+/-3um422-2710-25mm 硬質(zhì)合金測(cè)砧0.40X6mm+/-3um