... .7mm - 1452%27 - 1M27, 26, 25, 24, 231/2"13mm±1.50.7mm - 952%27 - 2M25, 24, 23, 22, 215/8"16mm±2 ... .00.7mm - 702%27 - 2M27, 26, 25, 24, 23, 223 ... /4"20mm±3.00.7mm - 552%27 - 2M25, 24, 23, 22, 21, 20, 191 ... ±3.00.9mm - 551%27 - 2M25, 24, 23, 22, 21, 20, 19, 181-1/4"31mm±4.00.9mm - 401%27 - 2M23 ...