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10mm/rev快速心軸進給貨號規格精度422-2300-25mm 測砧0.75X6mm+/-3um422-23125-50mm 測砧0.75X6mm+/-3um422-23250-75mm 測砧0.75X6mm+/-3um422-23375-100mm 測砧0.75X6mm+/-4um422-2600-25mm 測砧0.40X6mm+/-3um422-2700-25mm 硬質合金測砧0.75X6mm+/-3um422-2710-25mm 硬質合金測砧0.40X6mm+/-3um