螺距規(guī)*優(yōu)質(zhì)鋼材制成*每一葉片均標(biāo)有螺紋規(guī)格*適用于快速對(duì)比式測(cè)量工件的螺紋28片含ISO60°:0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.75,0.8,0.85,0.9,1.0,1.1,1.2,1.25,1.3,1.4,1.5,1.6,1.7,1.75,1.8,1.9,2.0,2.5mm26片含Whit55°:4,4.5,5,6,7,8,9,10,11,12,13,14,16,18,19,20,22,24,25,26,28,30,32,40,48,6052片含:ISO60°(24片):0.25,0.3,0.35,0.4,0.45,0.5,0.6,0.7,0.75,0.8,0.9,1.0,1.25,1.5,1.75,2.0,2.5,3.0,3.5,4.0,4.5,5.0,5.5,6.0mmWhit55°(28片):4,4.5,5,6,7,8,9,10,11,12,13,14,16,18,