1、 研磨器千分尺卡尺研磨器精度指標(biāo)參數(shù)(mm)精度:1級(jí)品種材料規(guī)格(mm)相臨差%平面度(mm)平行度(mm)硬度HB外徑千分尺研磨器球墨鑄鐵0-15012.5 1mm0.0020.003150-200175-300以上12.5 1mm0.0030.004150-200公法線千分尺研磨器球墨鑄鐵0-10012.5 1mm0.0030.003150-200125-20012.5 1mm0.0020.004150-200游標(biāo)卡尺研磨器球墨鑄鐵 15 10-30 10 0.0030.002150-200 40 10-50 10 0.0020.003150-200千分尺卡尺研磨器炭化硼0-10012.5 1mm0.0020.002 10-40 0.0030.003 修理研磨器 0-30012.5 1mm0.0030.003 10-50 0.0020.003