Standard Sheet Metal Punch Sizes
-------------------------- OVAL(OBROUND)----------------------------
DIA DIM DIA DIM DIA DIM DIA DIM DIA DIM
.050x.750 .188x.500 .257x.875 .406x1.032 .625x1.625
.063x.250 .188x.562 .280x.900 .438x.500 .625x1.750
.063x.375 .188x.625 .281x.375 .438x.562 .625x2.000
.063x.500 .188x.688 .281x.500 .438x.625 .625x2.125
.063x.750 .188x.750 .281x.625 .438x.688 .656x2.790
.063x1.000 .188x.812 .281x.750 .438x.750 .688x.750
.063x1.032 .188x.875 .281x.875 .438x.812 .688x.812
.063x2.000 .188x.938 .281x.906 .438x.875 .688x.875
.063x2.032 .188x1.000 .281x1.000 .438x.938 .688x.938
.070x.375 .188x1.032 .281x1.032 .438x1.000 .688x1.000
.078x.250 .188x1.250 .281x1.250 .438x1.032 .688x1.032
.090x.406 .188x1.500 .285x.906 .438x1.250 .688x1.250
.094x.250 .188x1.750 .290x.500 .438x1.375 .688x1.500
.094x.375 .188x2.000 .312x.375 .438x1.500 .688x1.750
.094x.500 .195x.250 .312x.406 .438x1.750 .688x2.000
.094x.625 .199x.375 .312x.438 .438x2.000 .750x.812
.094x.750 .201x.375 .312x.500 .500x.562 .750x.875
.094x.875 .201x.625 .312x.562 .500x.625 .750x.938
.094x1.000 .204x.404 .312x.625 .500x.688 .750x1.000
.094x1.032 .204x.454 .312x.675 .500x.750 .750x1.032
.113x.375 .204x.625 .312x.688 .500x.812 .750x1.250
.125x.188 .204x.875 .312x.750 .500x.875 .750x1.500
.125x.250 .218x.250 .312x.812 .500x.938 .750x1.750
.125x.312 .218x.344 .312x.875 .500x1.000 .750x2.000
.125x.375 .218x.375 .312x.938 .500x1.032 .785x1.515
.125x.438 .218x.500 .312x1.000 .500x1.250 .812x.875
.125x.500 .218x.625 .312x1.032 .500x1.500 .812x.938
.125x.562 .218x.750 .312x1.250 .500x1.750 .812x1.000
.125x.625 .218x.875 .312x1.500 .500x2.000 .812x1.032
.125x.688 .218x1.000 .312x1.750 .531x.750 .812x1.250
.125x.750 .218x1.032 .312x2.000 .531x.875 .812x1.500
.125x.812 .218x1.500 .344x.375 .531x1.000 .812x1.750
.125x.875 .220x.437 .344x.500 .531x1.032 .812x2.000
.125x.938 .220x.500 .344x.625 .531x1.281 .875x.938
.125x1.00 .223x.375 .344x.656 .531x1.344 .875x1.000
.125x1.032 .222x1.500 .344x.750 .531x1.406 .875x1.032
.125x1.250 .228x.375 .344x.875 .531x1.469 .875x1.250
.125x1.500 .228x.500 .344x1.000 .531x1.525 .875x1.500
.125x1.750 .228x.853 .344x1.032 .531x1.531 .875x1.750
.125x2.000 .230x.250 .344x1.125 .562x.625 .875x2.000
.130x.187 .235x.555 .375x.438 .562x.688 .938x1.000
.135x.312 .240x.312 .375x.500 .562x.750 .938x1.032
.140x.375 .250x.312 .375x.562 .562x.812 .938x1.250
.140x.500 .250x.375 .375x.625 .562x.875 .938x1.500
.150x.200 .250x.438 .375x.688 .562x.938 .938x1.750
.156x.250 .250x.500 .375x.750 .562x1.000 .938x2.000
.156x.375 .250x.550 .375x.812 .562x1.032 1.000x.625
.156x.500 .250x.562 .375x.875 .562x1.250 1.000x1.125
.156x.625 .250x.625 .375x.938 .562x1.312 1.000x1.188
.156x.750 .250x.688 .375x1.000 .562x1.500 1.000x1.250
.156x.875 .250x.750 .375x1.032 .562x1.750 1.000x1.375
.156x1.000 .250x.812 .375x1.125 .562x2.000 1.000x1.500
.156x1.032 .250x.875 .375x1.250 .625x.688 1.000x1.625
.159x.365 .250x.938 .375x1.500 .625x.750 1.000x1.750
.166x.375 .250x1.000 .375x1.625 .625x.812 1.000x1.875
.177x.265 .250x1.032 .375x1.750 .625x.875 1.000x2.000
.177x.364 .250x1.250 .375x2.000 .625x.938 1.000x2.062
.177x.677 .250x1.500 .375x2.250 .625x1.000 1.032x2.032
.177x.802 .250x1.750 .406x.625 .625x1.032 1.125x2.125
.188x.250 .250x2.000 .406x.750 .625x1.125
.188x.312 .252x.453 .406x.812 .625x1.250
.188x.375 .257x.406 .406x.875 .625x1.375
.188x.438 .257x.507 .406x1.000 .625x1.500