Page 183 - Parlec Catalog

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Tap Size Chart 181

ANSI SIZE
Shank Square Inch NPT ANSI Metric Metric ERT Collets ER16 - ER40 Collets
0.512 0.394 - - - M17 (JIS) - ERXX-0551
0.542 0.406 11/16 - M18 - ERTXX-068 ERXX-0551
0.551 0.433 - - - M18 (JIS, D376) ERTDXX-1411 ERXX-0551
0.562 0.421 - 1/4 - 18 - - ERTXX-025N ERXX-0590
0.590 0.442 3/4 - - - ERTXX-075 ERXX-0590
0.591 0.472 - - - M20 (JIS) - ERXX-0630
0.630 0.472 - - - M20 (DIN 376) ERTDXX-1612 ERXX-0630
0.652 0.489 13/16 - M20 - ERTXX-081 ERXX-0669
0.669 0.512 - - - M22 (JIS) - ERXX-0669
0.687 0.515 - 1/2 - 14 - - ERTXX-050N ERXX-0708
0.697 0.523 7/8 - M22 - ERTXX-087 ERXX-0708
0.700 0.531 - 3/8 - 18 - - ERTXX-037N ERXX-0708
0.709 0.571 - - - M22 - M24 (D376) ERTDXX-1814 ERXX-0708
0.760 0.570 15/16 - M24 - ERTXX-093 ERXX-0787
0.787 0.591 - - - M24 - M25 (JIS) ERXX-0787
0.787 0.630 - - - M27 (DIN 376) ERTDXX-2016 ERXX-0787
0.800 0.600 1 - M25 - ERTXX-100 ERXX-0826
0.866 0.709 - - - M30 (DIN 376) ERTDXX-2218 ERXX-0866
0.896 0.672 1 1/16, 1 1/8 - M27 - - ERXX-0905
0.906 0.669 - - - M30 (JIS) - ERXX-0944
0.906 0.679 - 3/4 - 14 - - - ERXX-0944
0.984 0.748 - - - M33 (JIS) - ERXX-0984
0.984 0.787 - - - M33 (DIN 376) ERTDXX-2520 ERXX-0984
1.021 0.766 1 3/16, 1 1/4 - M30 - - ERXX-1023
1.102 0.866 - - - M36 (DIN 376) - ERXX-1063
1.108 0.831 1 5/16, 1 3/8 - M33 - - ERXX-1102
1.125 0.843 - 1 - 11 1/2 - - - ERXX-1141
1.233 0.925 1 7/16, 1 1/2 - M36 - - -

1.260 0.945 - - - M39 - M42 (DIN 376) - -
1.305 0.979 1 5/8 - M39 - - -
1.312 0.984 - 1 1/4 - 11 1/2 - - - -

1.417 1.142 - - - M45 - M48 (DIN 376) - -
1.430 1.072 1 3/4 - M42 - - -
1.500 1.125 - 1 1/2 -11 1/2 - - - -
1.519 1.139 1 7/8 - - - - -
1.575 1.260 - - - M52 (DIN 376) - -
1.644 1.233 2 - M48 - - -
1.875 1.406 - 2 - 11 1/2 - - - -
1.894 1.420 2 / - M56 - - -
2.250 1.687 - 2 1/2 - 8 - - - -
Other sizes available upon request. Please call Parlec or your local Parlec representative for more information.

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