雙葉ゲージ製作所(FGW) 150A12 JIS相當品的健身規
2018-10-10 11:55:52
測量范圍(mm)0.01~0.3葉張數12葉張數(mm)0.01,0.02,0.04,0.05,0.07,0.08,0.09,0.10,0.20,0.30材質SK燒入鋼(SK2~SK5)硬度HV 420~520用途縫測量葉長度(mm)150葉寬(mm)12.7注意※是日本工業標準同等品。