BOLLHOFF博尔豪夫螺纹套/HELICOIL_M7*1*2D / M7*14_41300070014 ¥0.01 BOLLHOFF博尔豪夫螺纹套/HELICOIL_M7*1*2.5D / 41300070175 ¥0.01 BOLLHOFF博尔豪夫螺纹套/HELICOIL_M7*1*3D / M7*21_41300070021 ¥0.01 BOLLHOFF博尔豪夫螺纹套/HELICOIL_M8*1.25*1D / M8*8_41300080008 ¥0.01 BOLLHOFF博尔豪夫螺套/HELICOIL_M8*1.25*1.5D / M8*12_41300080012 ¥0.01 BOLLHOFF博尔豪夫螺纹套/HELICOIL_M8*1.25*2D / M8*16_41300080016 ¥0.01