| Taper | DSE | DLE | d | B | R | t | T | Taper per Inch | Taper per Foot |
| 0 | .2536 | .3626 | .235 | 2.344 | 5/32 | 5/32 | 1/4 | .05205 | .6246 |
| 1 | .3721 | .4812 | .343 | 2.563 | 3/16 | 13/64 | 3/8 | .04988 | .5986 |
| 2 | .5751 | .7094 | .5313 | 3.125 | 1/4 | 1/4 | 7/16 | .04995 | .5994 |
| 3 | .7811 | .9474 | .7188 | 3.875 | 9/32 | 5/16 | .9/16 | .0502 | 6024 |
| 4 | 1.023 | 1.244 | .9688 | 4.875 | 5/16 | 15/32 | 5/8 | .0519 | .6233 |
| 5 | 1.478 | 1.761 | 1.4063 | 6.125 | 3/8 | 5/8 | 3/4 | .0526 | .6315 |
| 6 | 2.123 | 2.510 | 2.0000 | 8.563 | 1/2 | 3/4 | 1 1/8 | .0521 | .6257 |
| 7 | 2.757 | 3.290 | 2.625 | 11.625 | 3/4 | 1 1/8 | 1 3/8 | .0520 | .6240 |