Machine taper
Brown  &  Sharpe
Columns: Size | Lg. Dia. | Sm. Dia. | Length | Taper (in/ft)
1 | 0.2392 | 0.2 | 0.94 | 0.502 | 2 | 0.2997 | 0.25 | 1.19 | 0.502 | 3 | 0.3753 | 0.3125 | 1.5 | 0.502 | 4 | 0.4207 | 0.35 | 1.69 | 0.5024 | 5 | 0.5388 | 0.45 | 2.13 | 0.5016 | 6 | 0.5996 | 0.5 | 2.38 | 0.5033 | 7 | 0.7201 | 0.6 | 2.88 | 0.501 | 8 | 0.8987 | 0.75 | 3.56 | 0.501 | 9 | 1.0775 | 0.9001 | 4.25 | 0.5009 | 10 | 1.2597 | 1.0447 | 5 | 0.5161 | 11 | 1.4978 | 1.25 | 5.94 | 0.501 | 12 | 1.7968 | 1.5001 | 7.13 | 0.4997 | 13 | 2.0731 | 1.7501 | 7.75 | 0.5002 | 14 | 2.3438 | 2 | 8.25 | 0.5 | 15 | 2.6146 | 2.25 | 8.75 | 0.5 | 16 | 2.8854 | 2.5 | 9.25 | 0.5 | 17 | 3.1563 | 2.75 | 9.75 | 0.5 | 18 | 3.4271 | 3 | 10.25 | 0.5