... , 22, 21, 20, 19, 181-1/4"31mm±4.00.9mm - 401' - 2M23, 22, 21, 20, 19, 181-1/2"40mm±5.01.0mm - 451' - 2M23 ... )WidthInchMM--1/2"13mm0.6mm - 1.0mm2' - 2M3/4"19mm0.6mm - 1.0mm2' - 2M1"25mm0.7mm - 1.3mm1' - 2M1-1/4"30mm0.85mm - 1.3mm1' - 2M1-1/2"40mm0.85mm - 1.4mm1 ...