雙葉ゲージ製作所(FGW) 75A10 JIS相當品的健身規
2018-10-10 11:48:04
測量范圍(mm)0.03~0.3葉張數10葉張數(mm)0.03,0.05,0.06,0.07,0.08,0.10,0.15,0.20,0.30材質SK燒入鋼(SK2~SK5)硬度HV 420~520用途縫測量葉長度(mm)75葉寬(mm)12.7注意※是日本工業標準同等品。