产品特征及精度：精度:+.0002 /0、 0/-.0002 、+0.005mm/0、-0.005mm/0材质:轴承钢,硬度：60/63RC.长度:2 /50mm.表面光洁度:＞RC0.25圆度:＜.0001 /0.00127mm 产品的用途:可用于孔径、孔距、孔的位置、槽宽、圆弧等的测定。 英 制 (间隔0.001 ) 公 制 (间隔0.02mm)编号（减）编号（加） 范围 件数编号（减） 编号（加） 范围 件数 GP-M0M GP-M0P .001 -.060 50GP-M1M GP-M1P .061 -.250 190GP-M2M GP-M2P .251 -.500 250GP-M3M GP-M3P .501 -.625 125GP-M4M GP-M4P .626 -.750 125GP-M5M GP-M5P .751 -.832 82GP-M6M GP-M6P .833 -.916 84GP-M7M GP-M7P .917 -1.000 84GPM-M0M GPM-M0P .22mm-1.50mm 65GPM-M1M GPM-M1P 1.52mm-7.70mm 65GPM-M2M GPM-M2P 7.72mm-12.70mm 250GPM-M3M GPM-M3P 12.72mm-15.30mm130GPM-M4M GPM-M4P 15.32mm-17.80mm 125GPM-M5M GPM-M5P 17.82mm-20.36mm 128GPM-M6M GPM-M6P 20.38mm-22.04mm 84GPM-M7M GPM-M7P 22.06mm-23.72mm 84GPM-M8M GPM-M8P 23.74mm-25.4mm 84 英 制 (间隔0.001 ) 公 制 (间隔0.02mm)编号（减）编号（加） 范围 数 编号（减）编号（加） 范 围 件数 GP-M0M GP-M0P .001 -.060 50GP-M1M GP-M1P .061 -.250 190GP-M2M GP-M2P .251 -.500 250GP-M3M GP-M3P .501 -.625 125GP-M4M GP-M4P .626 -.750 125GP-M5M GP-M5P .751 -.832 82GP-M6M GP-M6P .833 -.916 84GP-M7M GP-M7P .917 -1.000 84 GPM-M0M GPM-M0P .22mm-1.50mm 65GPM-M1M GPM-M1P 1.52mm-7.70mm 65GPM-M2M GPM-M2P 7.72mm-12.70mm 250GPM-M3M GPM-M3P 12.72mm-15.30mm 130GPM-M4M GPM-M4P 15.32mm-17.80mm 125GPM-M5M GPM-M5P 17.82mm-20.36mm 128GPM-M6M GPM-M6P 20.38mm-22.04mm 84GPM-M7M GPM-M7P 22.06mm-23.72mm 84GPM-M8M GPM-M8P 23.74MM-25.4MM 84