螺紋螺距測(cè)量?jī)x

用于API螺紋螺距的測(cè)量,使用螺距標(biāo)準(zhǔn)塊進(jìn)行調(diào)零； FYWM系列 API螺紋螺距測(cè)量?jī)x FYWM Series API Thread Pitch Gages 用于API螺紋螺距的測(cè)量,使用螺距標(biāo)準(zhǔn)塊進(jìn)行調(diào)零； Measure the API thread pitch，need be preset with the Lead stardards. http://www.szfyou.cn FYWM系列 API螺紋螺距測(cè)量?jī)x標(biāo)準(zhǔn)塊 FYWM Series API Thread Pitch Setting Stardards 用于內(nèi)、外螺距測(cè)量?jī)x使用前標(biāo)準(zhǔn)值的校對(duì),需要單獨(dú)購(gòu)買。 Pitch setting stardards are used to preset the thread pitch gages contact points location porior to the inspection of the threaded connector。Sold separately from the gages.