詳細(xì)說(shuō)明
API螺紋高度測(cè)量?jī)x，分為外螺紋、內(nèi)螺紋、偏梯形螺紋高度測(cè)量?jī)x，主要用于對(duì)API專(zhuān)有螺紋齒高的測(cè)量，使用前需要用齒高標(biāo)準(zhǔn)塊校對(duì)，標(biāo)準(zhǔn)塊需要單獨(dú)購(gòu)買(mǎi)。
API
Thread Height Gages, Such as External、 Internal、Buttress-Casing Thread Height Gages, Measure the API thread height,
need be preset with the Height Stardards. Sold separately from the gages
